CN210774340U - Environmental noise detection device - Google Patents

Abstract

The utility model discloses an ambient noise detection device, including the base shell, base shell upper end fixed connection solar photovoltaic board, base shell right-hand member middle part fixed connection noise sensor, noise sensor right-hand member middle part fixed connection bracing piece, bracing piece surface lower part fixed connection inhales the sound cotton, base shell lower extreme fixed mounting has the connecting block, connecting block right-hand member fixed connection jack catch. An environmental noise detection device, through rotating the motor in inside setting up of connecting block, rotate the motor and rotate and drive the running gear rotation, running gear passes through drive gear and drives the meshing gear rotation, realize that this noise detection device can the automatic adjustment direction, be convenient for detect the noise in each position, through setting up the solar photovoltaic board in base shell upper end, through setting up clamping bar and clamping nut, make things convenient for staff's maintenance to change more when damaging or need changing.

Description

Environmental noise detection device

Technical Field

The utility model relates to a noise detects technical field, in particular to ambient noise detection device.

Background

The noise is the sound that the sound-producing body sent when making irregular vibration, should not have in certain environment and some sound, generally indicate noisy, harsh sound, all be the sound that hinders people's normal rest, study and work, and to the sound that people will listen produces the interference, all belong to the noise, noise detector is the instrument of inspection noise, can monitor whether the environment is influenced by the noise constantly, noise detector is all installed at many schools, the district, office building, come the noise among the detection environment, but the noise detector on the existing market, because the support is fixed can not the automatic rotation adjustment direction when detecting and carry out two detections in each position, need to connect external power source and keep the detector work continuously, consume a large amount of electric power resources, the structure is complicated, it is difficult to dismantle, be difficult to maintain the change.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an ambient noise detecting device, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an environmental noise detection device, includes the base shell, base shell upper end fixed connection solar photovoltaic board, base shell right-hand member middle part fixed connection noise sensor, noise sensor right-hand member middle part fixed connection bracing piece, bracing piece surface lower part fixedly connected with inhales the sound cotton, base shell lower extreme fixed mounting has the connecting block, connecting block right-hand member fixed connection jack catch, base shell lower extreme middle part swing joint connecting rod, connecting rod lower extreme swing joint support column, base shell inner chamber left side wall fixed mounting has the battery.

Preferably, the inside fixed mounting of connecting block has the rotation motor, it runs through base shell lower part fixed connection rotating gear to rotate the motor output, rotating gear left side meshing drive gear, drive gear lower extreme swing joint is in base shell inner chamber bottom, base shell bottom middle part is provided with the gomphosis dead slot, connecting rod upper end fixed connection meshing gear, meshing gear upper end swing joint is on the gomphosis dead slot upper wall, the base shell passes through drive gear and gomphosis dead slot and is in the same place with connecting rod swing joint.

Preferably, the clamping jaw comprises a through empty groove, a horizontal transverse plate and an inclined plate, the right end of the horizontal transverse plate is fixedly connected with the inclined plate, the empty groove is formed in the middle of the inclined plate, the inclination between the inclined plate and the horizontal transverse plate is 15 degrees, and the right end of the inclined plate is one-eighth arc.

Preferably, the middle part of the outer surface of the connecting rod is fixedly connected with a clamping rod, the outer surface of the clamping rod is in threaded connection with two clamping nuts, the radius of each clamping nut is larger than that of the through hollow groove, and the connecting rod is clamped on the through hollow groove through the clamping rod and the clamping nuts and is fixedly connected with the clamping jaw.

Preferably, bracing piece front end downside side fixed mounting has digital display, the waterproof eaves cover of solar photovoltaic board right-hand member fixed connection, the solar photovoltaic board passes through the wire and is in the same place with battery and digital display electric connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through inside setting up the rotation motor at the connecting block, it drives the running gear rotation to rotate the motor rotation, running gear passes through drive gear and drives the meshing gear rotation, and connecting rod and support column swing joint, thereby realize that this noise detection device can the automatic adjustment direction, be convenient for detect the noise in each position, through setting up the solar photovoltaic board in base shell upper end, solar photovoltaic board and battery electric connection, can change solar energy into electric energy storage in the battery, then provide power and supply with the detection device electric energy to the device's rotation motor, save the electric power resource, through setting up clamping bar and clamping nut, the dead slot that the cooperation jack catch was seted up, make this noise detection device convenient to detach, make things convenient for staff's maintenance to change more when damaging or need changing.

Drawings

Fig. 1 is a schematic view of the overall structure of an environmental noise detection apparatus according to the present invention;

FIG. 2 is a schematic view of the internal structure of the base housing and the connecting block of the environmental noise detecting device of the present invention;

FIG. 3 is a schematic structural view of the insulating connecting rod of the environmental noise detecting device of the present invention;

fig. 4 is the utility model relates to an environmental noise detection device's jack catch's schematic structure view.

In the figure: 1. a base housing; 2. a noise sensor; 3. a support bar; 4. a solar photovoltaic panel; 41. a waterproof eaves cover; 5. sound-absorbing cotton; 6. connecting blocks; 7. a claw; 71. penetrating through the empty groove; 72. a horizontal transverse plate; 73. a sloping plate; 8. a digital display; 9. a connecting rod; 91. a meshing gear; 92. a clamping lever; 93. clamping the nut; 10. a support pillar; 11. a storage battery; 12. rotating the motor; 13. a rotating gear; 14. a transmission gear; 15. the empty groove is embedded.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an environmental noise detection device, including base shell 1, 1 upper end fixed connection solar photovoltaic board 4 of base shell, 1 right-hand member middle part fixed connection noise sensor 2 of base shell, 2 right-hand member middle part fixed connection bracing pieces 3 of noise sensor, 3 outer surface lower part fixedly connected with of bracing piece inhale sound cotton 5, 1 lower extreme fixed mounting of base shell has connecting block 6, 6 right-hand member fixed connection jack catch 7 of connecting block, 1 lower extreme middle part swing joint connecting rod 9 of base shell, connecting rod 9 lower extreme swing joint support column 10, 1 inner chamber left wall fixed mounting of base shell has battery 11.

A rotating motor 12 is fixedly arranged in the connecting block 6, the output end of the rotating motor 12 penetrates through the lower part of the base shell 1 and is fixedly connected with a rotating gear 13, the left side of the rotating gear 13 is meshed with a transmission gear 14, the lower end of the transmission gear 14 is movably connected to the bottom of the inner cavity of the base shell 1, an embedded empty groove 15 is arranged in the middle of the bottom end of the base shell 1, the upper end of the connecting rod 9 is fixedly connected with a meshed gear 91, the upper end of the meshed gear 91 is movably connected to the upper wall of the embedded empty groove 15, and the base shell 1 is movably connected with the connecting; the clamping jaw 7 comprises a through hollow groove 71, a horizontal transverse plate 72 and an inclined plate 73, the right end of the horizontal transverse plate 72 is fixedly connected with the inclined plate 73, the through hollow groove 71 is formed in the middle of the inclined plate 73, the inclination between the inclined plate 73 and the horizontal transverse plate 72 is 15 degrees, and the right end of the inclined plate 73 is in the shape of an eighth arc, so that the device is convenient to disassemble; the middle part of the outer surface of the connecting rod 9 is fixedly connected with a clamping rod 92, the outer surface of the clamping rod 92 is in threaded connection with two clamping nuts 93, the radius of each clamping nut 93 is larger than that of the through hollow groove 71, and the connecting rod 9 is clamped on the through hollow groove 71 through the clamping rod 92 and the clamping nuts 93 and is fixedly connected with the clamping jaws 7, so that the connecting rod 9 can be fixed conveniently; support column 10 front end downside side fixed mounting has digital display 8, and 4 right-hand member fixed connection waterproof eaves cover 41 of solar photovoltaic board, solar photovoltaic board 4 pass through the wire and hold battery 11 and digital display 8 electric connection together, are convenient for turn into the electric energy with solar energy.

It should be noted that, the present invention is an environmental noise detecting device, through setting a rotating motor 12 inside a connecting block 6, the rotating motor 12 rotates to drive a rotating gear 13 to rotate, the rotating gear 13 drives a meshing gear 91 to rotate through a transmission gear 14, and a connecting rod 9 is movably connected with a supporting column 10, thereby realizing that the noise detecting device can automatically adjust the direction, and facilitate detecting the noise in each direction, through setting a solar photovoltaic panel 4 on the upper end of a base housing 1, the solar photovoltaic panel 4 is electrically connected with a storage battery 11, and can convert the solar energy into electric energy to be stored in the storage battery 11, then providing power for the rotating motor 12 of the device and supplying the electric energy to the detecting device, saving the electric power resource, through setting a clamping rod 92 and a clamping nut 93, matching with a through empty slot 71 set by a clamping jaw 7, and facilitating the disassembly of the noise detecting device, the maintenance and the replacement of workers are more convenient when the device is damaged or needs to be replaced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an ambient noise detection device, includes base shell (1), its characterized in that: base shell (1) upper end fixed connection solar photovoltaic board (4), base shell (1) right-hand member middle part fixed connection noise sensor (2), noise sensor (2) right-hand member middle part fixed connection bracing piece (3), bracing piece (3) surface lower part fixedly connected with inhales sound cotton (5), base shell (1) lower extreme fixed mounting has connecting block (6), connecting block (6) right-hand member fixed connection jack catch (7), base shell (1) lower extreme middle part swing joint connecting rod (9), connecting rod (9) lower extreme swing joint support column (10), base shell (1) inner chamber left side wall fixed mounting has battery (11).

2. The ambient noise detection apparatus according to claim 1, wherein: the utility model discloses a motor, including connecting block (6), rotation motor (12) output run through base shell (1) lower part fixed connection running gear (13), running gear (13) left side meshing drive gear (14), drive gear (14) lower extreme swing joint is in base shell (1) inner chamber bottom, base shell (1) bottom middle part is provided with gomphosis dead slot (15), connecting rod (9) upper end fixed connection meshing gear (91), meshing gear (91) upper end swing joint is on gomphosis dead slot (15) upper wall, base shell (1) is in the same place with connecting rod (9) swing joint through drive gear (14) and gomphosis dead slot (15).

3. The ambient noise detection apparatus according to claim 1, wherein: the clamping jaw (7) comprises a through empty groove (71), a horizontal transverse plate (72) and an inclined plate (73), the right end of the horizontal transverse plate (72) is fixedly connected with the inclined plate (73), the through empty groove (71) is formed in the middle of the inclined plate (73), the inclination between the inclined plate (73) and the horizontal transverse plate (72) is 15 degrees, and the right end of the inclined plate (73) is in the shape of an eighth arc.

4. The ambient noise detection apparatus according to claim 3, wherein: connecting rod (9) surface middle part fixedly connected with presss from both sides tight pole (92), press from both sides tight pole (92) surface threaded connection has two clamp nut (93), clamp nut (93) radius is greater than and runs through dead slot (71) radius, connecting rod (9) are passed through clamp rod (92) and clamp nut (93) centre gripping and are being in the same place with jack catch (7) fixed connection on running through dead slot (71).

5. The ambient noise detection apparatus according to claim 2, wherein: support column (10) front end downside fixed mounting has digital display (8), waterproof eaves cover of solar photovoltaic board (4) right-hand member fixed connection (41), solar photovoltaic board (4) are in the same place through wire and battery (11) and digital display (8) electric connection.

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