CN218297373U - Automatic noise monitoring device - Google Patents
Automatic noise monitoring device Download PDFInfo
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- CN218297373U CN218297373U CN202222756602.2U CN202222756602U CN218297373U CN 218297373 U CN218297373 U CN 218297373U CN 202222756602 U CN202222756602 U CN 202222756602U CN 218297373 U CN218297373 U CN 218297373U
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Abstract
The utility model discloses an automatic noise monitoring device, which comprises a sound level meter component, and comprises a first shell, a sound level meter and a first joint, wherein the sound level meter is arranged in the first shell, one end of the first joint extends into the first shell and is electrically connected with the sound level meter, and the other end of the first joint extends out of the first shell and is formed into a first electrical connection end; one end of the first shell is provided with a first connecting part; the host computer assembly comprises a second shell and a processor, the processor is arranged in the second shell, one end of the second shell is provided with a second connecting part, and the second connecting part is detachably connected with the first connecting part; the first electrical connection end is used for extending into the second shell when the second connection part is connected with the first connection part and electrically connected with the processor. The utility model discloses a noise automatic monitoring device, it can realize demountable assembly through first connecting portion and second connecting portion through sound level meter subassembly and host computer subassembly.
Description
Technical Field
The utility model relates to a noise monitoring technology field especially relates to an automatic noise monitoring device.
Background
At present, noise monitoring is generally realized by a sound level meter, namely, the sound level meter is the most basic instrument in noise measurement. A conventional sound level meter generally includes a condenser microphone, a preamplifier, an attenuator, an amplifier, a frequency weighting network, and a valid value indicator. The working principle of the sound level meter is as follows: the sound is converted into an electric signal by a microphone, and impedance is converted by a preamplifier to match the microphone with an attenuator. The amplifier adds the output signal to weighting network, carries on frequency weighting (or external filter) to the signal, then amplifies the signal to certain amplitude through attenuator and amplifier, sends to effective value detector (or external recording meter), gives the value of noise level on the indicating meter.
However, in the conventional noise monitoring, a noise level meter collects noise signals and then transmits the noise signals to a signal processing device for processing, so that different connecting lines are needed to realize electrical connection and signal transmission in the actual use process, thereby causing disorder of the lines and inconvenience in use; and because the long line connection is adopted, the data transmission is slow, signal deviation omission and the like are easy to occur in the transmission process, and the data processing efficiency is low.
Or the sound level meter and the processor are directly arranged into an integral structure, so that the integral structure is overlarge, and the carrying and the storage are influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model discloses a noise automatic monitoring device is provided, it can realize demountable assembly through first connecting portion and second connecting portion through sound level meter subassembly and host computer subassembly.
The purpose of the utility model is realized by adopting the following technical scheme:
an automatic noise monitoring device comprises a noise monitoring device,
the sound level meter assembly comprises a first shell, a sound level meter and a first joint, the sound level meter is installed in the first shell, one end of the first joint extends into the first shell and is electrically connected with the sound level meter, and the other end of the first joint extends out of the first shell and forms a first electrical connection end; one end of the first shell is provided with a first connecting part;
the host computer assembly comprises a second shell and a processor, the processor is arranged in the second shell, one end of the second shell is provided with a second connecting part, and the second connecting part is detachably connected with the first connecting part; the first electrical connection end is used for extending into the second shell when the second connection part is connected with the first connection part, and is electrically connected with the processor.
Furthermore, a first through hole for the first electrical connection end to extend out is formed in the bottom end of the first shell.
Further, the bottom of first casing is equipped with a plurality of first louvres.
Furthermore, a first bottom plate is covered at the bottom end of the first shell, and the first through hole and the first heat dissipation hole are formed in the first bottom plate.
Further, the end of the first shell is provided with a first connecting groove, and the first connecting groove is provided with a first groove section extending along the axial direction of the first shell and a second groove section extending along the radial direction of the first shell; the first groove section is communicated with one end of the second groove section; a first clamping block is arranged on the second shell; the first clamping block slides in from the first groove section and is guided into the second groove section through the first groove section; the first connection groove is formed as the first connection portion; the first latch is formed as the second connecting portion.
Furthermore, the automatic noise monitoring device also comprises a power supply assembly, wherein the power supply assembly comprises a third shell and a power supply device, and the power supply device is arranged in the third shell; one end of the third shell is provided with a third connecting part;
the host computer component also comprises a second connector, the second connector is arranged in the second shell, one end of the second connector is electrically connected with the processor, and the other end of the second connector extends out of the second shell to form a second electrical connection end; the end part of the second shell, which is far away from the second connecting part, is provided with a fourth connecting part, and the fourth connecting part is used for being detachably connected with the third connecting part, so that the second electrical connecting end extends into the third shell and is electrically connected with the power supply device.
Furthermore, a second through hole for the second electrical connection end to extend out is formed at the bottom end of the second shell; the bottom of second casing is equipped with a plurality of second louvres.
Further, the bottom end of the second shell is covered with a second bottom plate, and the second through hole and the second heat dissipation hole are formed in the second bottom plate.
Further, the bottom end of the third shell is provided with a plurality of third heat dissipation holes.
Further, the end of the third shell is provided with a second connecting groove, and the second connecting groove is provided with a third groove section extending along the axial direction of the third shell and a fourth groove section extending along the radial direction of the second shell; the third groove section is communicated with one end of the fourth groove section; a second clamping block is arranged on the second shell; the second fixture block slides in from the third groove section and is guided into the fourth groove section through the third groove section; the second connection groove is formed as the third connection portion; the second latch is formed as the fourth coupling portion.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. its sound level meter can be installed in first casing, is protected by first casing, and the treater that corresponds also can be assembled by the second casing, so alright realize waterproof dustproof prevent wind etc. be applicable to outdoor use.
2. The first casing that is equipped with the sound level meter and the second casing that is equipped with the treater can be realized dismantling through first connecting portion and second connecting portion and be connected, and realize electric connection with sound level meter and treater by first joint after connecting, directly transmit the sound signal that the sound level meter gathered to the treater and handle the analysis, and data transmission processing speed is fast.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic structural view of the sound level meter assembly of the present invention;
fig. 4 is a schematic structural diagram of the main unit assembly of the present invention;
fig. 5 is a schematic structural view of another view angle of the host assembly of the present invention;
fig. 6 is a schematic structural diagram of a power supply module according to the present invention;
fig. 7 is a schematic diagram of another view of the power module according to the present invention.
In the figure: 10. a sound level meter assembly; 11. a sound level meter; 111. a first groove section; 112. a second groove section; 12. a first housing; 13. a first electrical connection terminal; 14. a first base plate; 141. a first through hole; 142. a first heat dissipation hole; 20. a host component; 21. a second housing; 211. a first clamping block; 212. a second fixture block; 22. a second electrical connection terminal; 23. a second base plate; 231. a second through hole; 232. a second heat dissipation hole; 30. a power supply component; 31. a third housing; 311. a third trough section; 312. a fourth groove section; 313. and a third heat dissipation hole.
Detailed Description
The invention will be further described with reference to the following drawings and detailed description:
in the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
An automatic noise monitoring device as shown in fig. 1-7 comprises a sound level meter assembly 10 and a host assembly 20, wherein the sound level meter assembly 10 includes a first housing 12, a sound level meter 11 and a first joint, the sound level meter 11 is installed in the first housing 12, one end of the first joint extends into the first housing 12, an end portion of the first joint extending into the first housing 12 can be electrically connected with the sound level meter 11, the other end of the first joint extends out of the first housing 12, and an end portion of the first joint extending out of the first housing 12 can be formed into a first electrical connection end 13. A first connecting portion is provided at one end of the first housing 12.
In addition, the host assembly 20 includes a second housing 21 and a processor, the processor is installed in the second housing 21, a second connecting portion is disposed at one end of the second housing 21, and the second connecting portion of the second housing 21 can be detachably connected to the first connecting portion of the first housing 12. After the first housing 12 and the second housing 21 are connected by the first connecting portion and the second connecting portion, the first electrical connecting end 13 extending from the first housing 12 can extend into the second housing 21 and be electrically connected to the processor.
On the basis of the structure, use the utility model discloses a during noise automatic monitoring device, when its sound level meter subassembly 10 and host computer subassembly 20 assemble, can be through first connecting portion on the first casing 12 and the second connecting portion realization on the second casing 21 can dismantle the connection, this moment, first electric connection end 13 of the first joint that stretches out on the first casing 12 can be inserted to second casing 21 in, carry out electric connection with the treater, and the tip of first joint in first casing 12 realizes electric connection with sound level meter 11, therefore after sound level meter subassembly 10 and host computer subassembly 20 assemble, sound level meter 11 can realize electric connection with host computer subassembly 20's treater, in the use, because sound level meter 11 directly is connected with the treater through first joint, reduce the connection of other circuits, therefore the sound signal of sound level meter 11 collection can directly transmit to the treater and handle the analysis, the treater can directly feed back and handle after the received data, degree of automation is higher, and data transmission processing speed is fast.
It should be noted that, because the sound level meter 11 may be installed in the first casing 12 and protected by the first casing 12, and the corresponding processor may also be assembled by the second casing 21, the waterproof, dustproof, windproof and the like may be realized, and the sound level meter is suitable for outdoor use.
Of course, since the sound level meter assembly 10 and the first and second housings 12 and 21 of the main unit assembly 20 are detachably connected by the first and second connecting portions, the sound level meter assembly 10 can be used alone after the main unit assembly 20 is detached.
In addition, the sound level meter 11 may be a sound level meter 11 used for noise measurement in the prior art, and the processor may be a processing chip in the prior art, and the working principle of the specific sound level meter 11 and the processor does not belong to the technical content to be protected in this application, and is not described in detail herein.
Further, in order to facilitate the extension of the first electrical connection end 13 of the first joint, a first through hole 141 may be formed at the bottom end of the first housing 12, and after the sound level meter 11 is assembled, the first joint may extend from the first through hole 141, thereby facilitating the assembly.
Of course, on the basis of the structure without the first through hole 141, a notch structure may be provided at the bottom end of the first housing 12 for leading out the first electrical connection end 13 of the first connector.
Further, because in the actual working process, the sound level meter 11 generally generates heat, a plurality of first heat dissipation holes 142 may be further disposed at the bottom end of the first housing 12, and the plurality of first heat dissipation holes 142 may allow heat in the first housing 12 to flow, so as to dissipate heat from the sound level meter 11, thereby reducing damage caused by working heat after the sound level meter 11 is assembled to the first housing 12.
More specifically, the bottom end of the first casing 12 may be covered with a first bottom plate 14, and specifically, when the first bottom plate 14 is assembled with the first casing 12, a screw hole may be provided on the first bottom plate 14, and a screw may be screwed into the screw hole to cover the first bottom plate 14 on the bottom end of the first casing 12, so as to form a seal. On this structure basis, the first through hole 141 and the first heat dissipation hole 142 are disposed on the first base plate 14, so that the first base plate 14 and the first housing 12 can be disassembled during assembling of the sound level meter 11 and the first joint, and the first base plate 14 is assembled to the first housing 12 after the assembling is completed, thereby facilitating the assembling and disassembling of the sound level meter assembly 10.
Of course, the first bottom plate 14 and the first housing 12 may be assembled and disassembled by a snap structure.
In this embodiment, a first connecting groove may be provided at an end of the first casing 12, and specifically, the first connecting groove has a first groove section 111 and a second groove section 112, the first groove section 111 may extend along an axial direction of the first casing 12, the second groove section 112 may extend along a radial direction of the first casing 12, and the first groove section 111 communicates with one end of the second groove section 112. Correspondingly, the second housing 21 is provided with a first latch 211.
When the first housing 12 and the second housing 21 are assembled, the first fixture block 211 on the second housing 21 corresponds to the first groove section 111 of the first connecting groove, then the first fixture block 211 slides into the first groove section 111, slides to one end of the second groove section 112 through the first groove section 111, and then rotates the first housing 12 or the second housing 21, so that the first fixture block 211 slides into the second groove section 112 and is staggered with the first groove section 111, the first fixture block 211 can be clamped into the second groove section 112, and the first housing 12 and the second housing 21 are assembled.
Afterwards, when dismantling, rotate first casing 12 or second casing 21, make first fixture block 211 slide to first groove section 111 corresponding position along second groove section 112, make first fixture block 211 correspond and can realize dismantling at first groove section 111 position roll-off, the dismouting is more convenient. On the basis of the structure, the first connecting groove is formed into a first connecting part; the first latch 211 is formed as a second connecting portion.
In other cases, the first connection portion and the second connection portion may also be implemented by a buckle assembly structure or a thread rotation structure in the prior art.
Further, the automatic noise monitoring device further includes a power supply module 30, and the specific power supply module 30 includes a third casing 31 and a power supply unit, the power supply unit is disposed in the third casing 31, and a third connecting portion is disposed at one end of the third casing 31.
In addition, the host module 20 further includes a second connector installed in the second housing 21, and similarly, one end of the second connector is electrically connected to the processor, and the other end of the second connector protrudes from the second housing 21, and the end of the second connector protruding from the second housing 21 may be formed as a second electrical connection end 22.
The end of the second casing 21 far from the second connecting portion is provided with a fourth connecting portion, which can be detachably connected with the third connecting portion, and after the second casing 21 is electrically connected with the third casing 31, the second electrical connecting end 22 can extend into the third casing 31 and be electrically connected with the power supply device.
On the basis of the structure, after the sound level meter assembly 10 and the host assembly 20 are assembled, because the processor needs to use electricity in the using process, in order to avoid external circuit connection, the power supply assembly 30 can be additionally arranged, the third shell 31 of the power supply assembly 30 is connected with the second shell 21 of the host assembly 20, the processor in the second shell 21 of the host assembly 20 can extend into the third shell 31 through the second connector and is electrically connected with the power supply device, the power supply device can supply electricity to the processor of the host assembly 20, and the circuit disorder caused by external circuit connection is avoided.
Of course, the power supply assembly 30 may be selected from a battery or a rechargeable lithium battery as is known in the art.
Further, in order to facilitate the extension of the second electrical connection end 22 of the second connector, a second through hole 231 may be formed at the bottom end of the second housing 21, and after the processor is assembled with the second connector, the second connector may extend from the second through hole 231, thereby facilitating the assembly.
Of course, on the basis of the structure without the second through hole 231, a notch structure may be provided at the bottom end of the second housing 21 for leading out the second electrical connection end 22 of the second connector.
In addition, in the actual working process, the processor is easy to generate heat in the processing and analyzing process, and the generated heat is not easy to dissipate, so that a plurality of second heat dissipation holes 232 can be further formed in the bottom end of the second casing 21, and the heat in the second casing 21 can flow through the second heat dissipation holes to dissipate the heat of the processor.
More specifically, the bottom end of the second casing 21 may be covered with a second bottom plate 23, and when the first bottom plate 14 is assembled in the second casing 21, a screw hole may be provided on the second bottom plate 23, and the second bottom plate 23 is covered on the bottom end of the second casing 21 by screwing a screw in the screw hole, so as to form a seal. On the basis of the structure, the second through hole 231 and the second heat dissipation hole 232 are disposed on the second base plate 23, so that the second base plate 23 and the second housing 21 can be disassembled when the processor and the second connector are assembled, and the second base plate 23 is assembled to the second housing 21 after the assembly is completed, thereby facilitating the disassembly and assembly of the host assembly 20.
Of course, the second bottom plate 23 and the second housing 21 may be assembled and disassembled by a snap structure.
Furthermore, since a large amount of heat is inevitably generated during the operation of the power supply device, in order to prevent the heat from concentrating and affecting the burning of the power supply device, a plurality of third heat dissipation holes 313 may be disposed at the bottom end of the third housing 31, and the plurality of third heat dissipation holes 313 may guide out the heat generated in the third housing 31, so as to dissipate the heat from the power supply device, thereby prolonging the service life of the power supply device.
In this embodiment, a second connecting groove may be provided at an end of the third casing 31, the second connecting groove having a third groove section 311 and a fourth groove section 312, the third groove section 311 may extend in the axial direction of the third casing 31, and the fourth groove section 312 may extend in the radial direction of the second casing 21. In addition, the third groove section 311 communicates with one end of the fourth groove section 312; a second latch 212 is disposed on the second housing 21.
When the third housing 31 and the second housing 21 are assembled, the second fixture block 212 on the second housing 21 corresponds to the third groove section 311 of the second connecting groove, then the second fixture block 212 slides into the third groove section 311, slides to one end of the fourth groove section 312 through the third groove section 311, and then rotates the second housing 21 or the third housing 31, so that the second fixture block 212 slides into the fourth groove section 312 and is staggered with the third groove section 311, and the second fixture block 212 can be clamped into the fourth groove section 312, thereby achieving the assembly of the third housing 31 and the second housing 21.
After that, when disassembling, the third housing 31 or the second housing 21 is rotated, so that the second fixture block 212 slides to the corresponding position of the third slot section 311 along the fourth slot section 312, and the second fixture block 212 slides out of the corresponding position of the third slot section 311, so as to realize disassembling, which is more convenient for disassembling and assembling. On the basis of the structure, a second connecting groove is formed as a third connecting part; second latch 212 is formed as a fourth connecting portion.
In other cases, the third connecting portion and the fourth connecting portion may also be implemented by a snap assembly structure or a thread rotation structure in the prior art.
In addition, the first connector and the second connector in this embodiment can be implemented by using a male connector and a female connector of an electronic connector in the prior art, and in short, the electrical connection between the sound level meter and the processor and the electrical connection between the processor and the power supply device can be implemented after the sound level meter is plugged.
Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims.
Claims (10)
1. An automatic noise monitoring device is characterized by comprising,
the sound level meter assembly comprises a first shell, a sound level meter and a first joint, the sound level meter is installed in the first shell, one end of the first joint extends into the first shell and is electrically connected with the sound level meter, and the other end of the first joint extends out of the first shell and forms a first electrical connection end; one end of the first shell is provided with a first connecting part;
the host computer assembly comprises a second shell and a processor, the processor is arranged in the second shell, one end of the second shell is provided with a second connecting part, and the second connecting part is detachably connected with the first connecting part; the first electrical connection end is used for extending into the second shell when the second connection part is connected with the first connection part, and is electrically connected with the processor.
2. The automatic noise monitoring device according to claim 1, wherein the bottom end of the first housing is provided with a first through hole for the first electrical connection end to extend through.
3. The automatic noise monitoring device according to claim 2, wherein the bottom of the first housing has a plurality of first heat dissipation holes.
4. The automatic noise monitoring device according to claim 3, wherein a bottom end of the first housing is covered with a first bottom plate, and the first through hole and the first heat dissipation hole are disposed on the first bottom plate.
5. The automatic noise monitoring device according to claim 1, wherein an end portion of the first housing is provided with a first connection groove having a first groove section extending in an axial direction of the first housing and a second groove section extending in a radial direction of the first housing; the first groove section is communicated with one end of the second groove section; a first clamping block is arranged on the second shell; the first fixture block slides in from the first groove section and is guided into the second groove section through the first groove section; the first connection groove is formed as the first connection portion; the first latch is formed as the second connecting portion.
6. The automatic noise monitoring device according to any one of claims 1 to 5, further comprising a power supply assembly, said power supply assembly comprising a third housing and a power supply device, said power supply device being disposed within said third housing; one end of the third shell is provided with a third connecting part;
the host computer component also comprises a second connector, the second connector is arranged in the second shell, one end of the second connector is electrically connected with the processor, and the other end of the second connector extends out of the second shell to form a second electrical connection end; the end part of the second shell, which is far away from the second connecting part, is provided with a fourth connecting part, and the fourth connecting part is used for being detachably connected with the third connecting part, so that the second electrical connecting end extends into the third shell and is electrically connected with the power supply device.
7. The automatic noise monitoring device according to claim 6, wherein the bottom end of the second housing is provided with a second through hole for the second electrical connection end to extend out; the bottom of the second shell is provided with a plurality of second heat dissipation holes.
8. The automatic noise monitoring device according to claim 7, wherein a second bottom plate is covered on a bottom end of the second housing, and the second through hole and the second heat dissipation hole are disposed on the second bottom plate.
9. The automatic noise monitoring device according to claim 6, wherein a plurality of third heat dissipating holes are formed at a bottom end of the third housing.
10. The automatic noise monitoring device according to claim 6, wherein the end portion of the third housing is provided with a second connecting groove having a third groove section extending in the axial direction of the third housing and a fourth groove section extending in the radial direction of the second housing; the third groove section is communicated with one end of the fourth groove section; a second clamping block is arranged on the second shell; the second fixture block slides in from the third groove section and is guided into the fourth groove section through the third groove section; the second connection groove is formed as the third connection portion; the second latch is formed as the fourth connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222756602.2U CN218297373U (en) | 2022-10-18 | 2022-10-18 | Automatic noise monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222756602.2U CN218297373U (en) | 2022-10-18 | 2022-10-18 | Automatic noise monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218297373U true CN218297373U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222756602.2U Active CN218297373U (en) | 2022-10-18 | 2022-10-18 | Automatic noise monitoring device |
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| Country | Link |
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| CN (1) | CN218297373U (en) |
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- 2022-10-18 CN CN202222756602.2U patent/CN218297373U/en active Active
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