CN219421304U - Noise monitoring device with safeguard function - Google Patents
Noise monitoring device with safeguard function Download PDFInfo
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- CN219421304U CN219421304U CN202320365760.7U CN202320365760U CN219421304U CN 219421304 U CN219421304 U CN 219421304U CN 202320365760 U CN202320365760 U CN 202320365760U CN 219421304 U CN219421304 U CN 219421304U
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- noise
- protective box
- round table
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Abstract
The utility model relates to the technical field of noise monitoring, in particular to a noise monitoring device with a protection function, which comprises a protection box, wherein the top of the protection box is provided with two box covers which can be in sliding connection fit with the protection box; a lifting assembly used for ejecting the monitoring equipment out of the protective box is arranged in the protective box, and a cover opening assembly used for opening the box cover is linked on the lifting assembly; after the structure is adopted, the utility model has the beneficial effects that: according to the noise monitoring device with the protection function, the noise monitor is arranged in the protection box, when the monitoring time is up, the lifting component can be linked with the cover opening component to push the box cover outwards, meanwhile, the noise monitor is ejected out of the protection box to monitor a nearby sound source, when the monitoring time reaches the standard, the lifting component can bring the noise monitor back into the protection box, meanwhile, the box cover is closed, and the safety of the noise monitor in the non-working time is guaranteed.
Description
Technical Field
The utility model relates to the technical field of noise monitoring, in particular to a noise monitoring device with a protection function.
Background
Noise is a sound wave with all characteristics, from the physical point of view, the noise refers to sound with irregular frequency and intensity changes, and has great influence on hearing of people, and along with improvement of life quality and environmental awareness of people, noise pollution has attracted general attention of the whole society;
noise not only affects hearing, but also adversely affects the cardiovascular system, nervous system, and endocrine system of a person, so that some people refer to noise as "chronic poison for death;
most of common noise monitoring equipment is installed outdoors, and when the noise monitoring device works, the noise monitoring device can monitor surrounding sound sources, but when the noise monitoring device is not in a working state, the noise monitoring device is still exposed, no certain protective measures exist, and when the noise monitoring device is subjected to collision, the noise monitoring device is easy to damage;
for example, although the noise monitoring device (CN 215573344U) monitors noise sources in different directions, so as to improve the range of noise monitoring by the noise monitoring device, the noise monitoring device is always exposed when not working, and has no protection device, so that the monitoring device is easy to damage when being impacted.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provides a noise monitoring device with a protection function.
The utility model relates to a noise monitoring device with a protection function, which comprises a protection box, wherein the top of the protection box is provided with two box covers which can be in sliding connection and matched with the protection box; the protective box is internally provided with a lifting assembly used for ejecting the monitoring equipment out of the protective box, and the lifting assembly is linked with a cover opening assembly used for opening the box cover.
Further, two T-shaped sliding grooves which are symmetrically arranged are formed in the top of the protective box, a supporting frame is arranged at the bottom of the protective box, and a display screen is arranged on the outer side of the protective box.
Further, the lifting assembly comprises a setting round table arranged in the protective box, and a first threaded hole concentric with the setting round table is formed in the top of the setting round table; the top of the round platform is provided with a driven gear, the bottom of the driven gear is provided with a sliding rail, and the sliding rail is in sliding connection fit with the top of the round platform along the circumferential direction; one side of the driven gear is provided with a driving gear meshed with the driven gear, the driving gear is provided with a first transmission shaft concentric with the driving gear, and the first transmission shaft is connected with an output shaft of a servo motor arranged in the protective box; the inner ring of the driven gear is provided with a second threaded hole, a screw rod is arranged in the second threaded hole, and the screw rod is in threaded connection and matched with the driven gear; the bottom of the screw rod is provided with a limiting round table, the circumferential surface of the limiting round table is provided with threads, and the limiting round table is in threaded connection fit with the first threaded hole through the threads; the top of lead screw is provided with rather than swivelling joint complex connecting axle, and noise monitor is installed at the top of this connecting axle, and this noise monitor meets with the display screen through the wire.
Further, the cross section of slide rail is the rectangle, and this rectangle bottom is provided with spherical spacing.
Further, a connecting round table is arranged at the top of the screw rod and is in rotary connection fit with the connecting shaft.
Further, a timer is arranged in the protective box and is connected with the servo motor through a wire.
Further, two T-shaped sliding parts which can be matched with the T-shaped sliding grooves in a sliding connection mode are arranged on the box cover, and a first connecting lug seat group is arranged between the two T-shaped sliding parts.
Further, the cover opening assembly comprises two second connecting lug seat groups symmetrically arranged on the circumferential surface of the connecting shaft, a connecting rod is hinged to the second connecting lug seat groups, and the connecting rod is in rotary connection fit with the second connecting lug seat groups and the first connecting lug seat groups.
After the structure is adopted, the utility model has the beneficial effects that: according to the noise monitoring device with the protection function, the noise monitor is arranged in the protection box, when the monitoring time is up, the lifting component can be linked with the cover opening component to push the box cover outwards, meanwhile, the noise monitor is ejected out of the protection box to monitor a nearby sound source, when the monitoring time reaches the standard, the lifting component can bring the noise monitor back into the protection box, meanwhile, the box cover is closed, and the safety of the noise monitor in the non-working time is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the utility model, if necessary:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure at A in the present utility model;
FIG. 3 is a schematic diagram of a front view of a monitoring device according to the present utility model;
FIG. 4 is a schematic diagram of the structure of the protective box in the utility model;
FIG. 5 is a schematic diagram of the structure of the case cover in the present utility model;
reference numerals illustrate:
a protective box-1; t-shaped sliding grooves-11; a supporting frame-12; a display screen-13;
a case cover-2; t-shaped slider-21; a first set of connection lugs-22;
setting a round table-31; a first threaded hole-311; driven gear-32; slide rail-321; a second threaded bore-322; a driving gear-33; a first drive shaft-331; a servo motor-34; a screw rod-35; connecting a round table-351; limiting round table-352; a connecting shaft-36;
a noise monitor-4;
the second connecting ear seat group-5; a connecting rod-51;
timer-6.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 5, the noise monitoring device with protection function of the present utility model comprises a protection box 1, wherein two box covers 2 which can be matched with the protection box 1 in a sliding connection manner are arranged at the top of the protection box 1; the inside of the protective box 1 is provided with a lifting component used for ejecting the monitoring equipment out of the protective box 1, and the lifting component is linked with a cover opening component used for opening the box cover 2.
Further, two symmetrically arranged T-shaped sliding grooves 11 are formed in the top of the protection box 1, a supporting frame 12 is arranged at the bottom of the protection box 1, and a display screen 13 is arranged on the outer side of the protection box 1.
Further, the lifting assembly comprises a setting round table 31 arranged in the protective box 1, and a first threaded hole 311 concentric with the setting round table 31 is formed on the top of the setting round table 31; the top of the round placing table 31 is provided with a driven gear 32, the bottom of the driven gear 32 is provided with a sliding rail 321, and the sliding rail 321 is in sliding connection fit with the top of the round placing table 31 along the circumferential direction; a driving gear 33 meshed with the driven gear 32 is arranged on one side of the driven gear 32, a first transmission shaft 331 concentric with the driving gear 33 is arranged on the driving gear 33, and the first transmission shaft 331 is connected with an output shaft of a servo motor 34 arranged in the protective box 1; the inner ring of the driven gear 32 is provided with a second threaded hole 322, a screw rod 35 is arranged in the second threaded hole 322, and the screw rod 35 is in threaded connection and matching with the driven gear 32; the bottom of the screw rod 35 is provided with a limiting round table 352, the circumferential surface of the limiting round table 352 is provided with threads, and the limiting round table 352 is in threaded connection fit with the first threaded hole 311 through the threads; the top of the screw rod 35 is provided with a connecting shaft 36 which is matched with the screw rod in a rotating connection way, the top of the connecting shaft 36 is provided with a noise monitor 4, and the noise monitor 4 is connected with the display screen 13 through a wire.
Further, the cross section of the sliding rail 321 is rectangular, and a spherical limit is arranged at the bottom of the rectangle.
Further, a connection round table 351 is arranged at the top of the screw rod 35, and the connection round table 351 is in rotary connection fit with the connection shaft 36.
Further, a timer 6 is arranged in the protective box 1, and the timer 6 is connected with a servo motor 34 through a wire.
Further, two T-shaped sliding parts 21 which can be slidably connected and matched with the T-shaped sliding groove 11 are arranged on the case cover 2, and a first connecting lug set 22 is arranged between the two T-shaped sliding parts 21.
Further, the cover opening assembly comprises two second connecting ear seat groups 5 symmetrically arranged on the circumferential surface of the connecting shaft 36, a connecting rod 51 is hinged on the second connecting ear seat groups 5, and the connecting rod 51 is in rotary connection fit with the second connecting ear seat groups 5 and the first connecting ear seat groups 22.
The application method and the principle of the technical scheme part in the specific embodiment are further described below with reference to the accompanying drawings:
setting monitoring time on the timer 6, when the monitoring time is reached, the timer 6 sends out a signal to enable the servo motor 34 to rotate forwards for a certain number of turns, so that the driving gear 33 is driven to rotate, the driven gear 32 is driven to rotate, the screw rod 35 is driven to move upwards, the screw rod 35 moves upwards to drive the connecting shaft 36 arranged at the top of the screw rod 35 to move upwards, and the connecting shaft 36 moves upwards to enable the noise monitor 4 arranged at the top of the screw rod to move upwards;
when the connecting shaft 36 moves upwards, the second connecting lug seat group 5 arranged on the connecting shaft 36 drives the connecting rod 51 to move upwards, so that the connecting rod 51 drives the box cover 2 to open to two sides along the T-shaped sliding groove 11 formed in the top of the protective box 1 through the first connecting lug seat group 22 hinged to the other end of the connecting rod, the cover is opened, the noise monitor 4 can smoothly extend out of the protective box 1, and the normal work of the noise monitor 4 is ensured; the monitoring result is displayed on a display screen 13 arranged on the protective box 1;
after the monitoring duration reaches the standard, the timer 6 sends out a signal to enable the servo motor 34 to rotate reversely for a certain number of turns, so that the storage of the noise monitor 4 is completed, the safety of the noise monitor 4 in the non-working time is ensured, and the safety of monitoring equipment is improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. Noise monitoring device with safeguard function, its characterized in that: the device comprises a protective box (1), wherein the top of the protective box (1) is provided with two box covers (2) which can be in sliding connection fit with the protective box; the monitoring device is characterized in that a lifting assembly used for ejecting the monitoring device out of the protective box (1) is arranged in the protective box (1), and a cover opening assembly used for opening the box cover (2) is linked on the lifting assembly.
2. The noise monitoring device with protection function according to claim 1, wherein: two symmetrically arranged T-shaped sliding grooves (11) are formed in the top of the protective box (1), a supporting frame (12) is arranged at the bottom of the protective box (1), and a display screen (13) is arranged on the outer side of the protective box (1).
3. The noise monitoring device with protection function according to claim 1, wherein: the lifting assembly comprises a setting round table (31) arranged in the protective box (1), and a first threaded hole (311) concentric with the setting round table (31) is formed in the top of the setting round table; the top of the round placing table (31) is provided with a driven gear (32), the bottom of the driven gear (32) is provided with a sliding rail (321), and the sliding rail (321) is in sliding connection fit with the top of the round placing table (31) along the circumferential direction; a driving gear (33) meshed with the driven gear (32) is arranged on one side of the driven gear (32), a first transmission shaft (331) concentric with the driving gear (33) is arranged on the driving gear (33), and the first transmission shaft (331) is connected with an output shaft of a servo motor (34) arranged in the protective box (1); the inner ring of the driven gear (32) is provided with a second threaded hole (322), a screw rod (35) is arranged in the second threaded hole (322), and the screw rod (35) is in threaded connection fit with the driven gear (32); the bottom of the screw rod (35) is provided with a limiting round table (352), the circumferential surface of the limiting round table (352) is provided with threads, and the limiting round table (352) is in threaded connection and matched with the first threaded hole (311) through the threads; the top of lead screw (35) is provided with rather than swivelling joint complex connecting axle (36), and noise monitor (4) is installed at the top of this connecting axle (36), and this noise monitor (4) are connected with display screen (13) through the wire.
4. A noise monitoring device with protection function according to claim 3, characterized in that: the cross section of the sliding rail (321) is rectangular, and the bottom of the rectangle is provided with a spherical limit.
5. A noise monitoring device with protection function according to claim 3, characterized in that: the top of the screw rod (35) is provided with a connecting round table (351), and the connecting round table (351) is in rotary connection fit with a connecting shaft (36).
6. The noise monitoring device with protection function according to claim 1, wherein: a timer (6) is arranged in the protective box (1), and the timer (6) is connected with a servo motor (34) through a wire.
7. The noise monitoring device with protection function according to claim 1, wherein: two T-shaped sliding parts (21) which can be matched with the T-shaped sliding grooves (11) in a sliding connection mode are arranged on the box cover (2), and a first connecting lug seat group (22) is arranged between the two T-shaped sliding parts (21).
8. The noise monitoring device with protection function according to claim 1, wherein: the cover opening assembly comprises two second connecting lug seat groups (5) symmetrically arranged on the circumferential surface of the connecting shaft (36), a connecting rod (51) is hinged to the second connecting lug seat groups (5), and the connecting rod (51) is in rotary connection fit with the second connecting lug seat groups (5) and the first connecting lug seat groups (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320365760.7U CN219421304U (en) | 2023-03-02 | 2023-03-02 | Noise monitoring device with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320365760.7U CN219421304U (en) | 2023-03-02 | 2023-03-02 | Noise monitoring device with safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219421304U true CN219421304U (en) | 2023-07-25 |
Family
ID=87241965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320365760.7U Active CN219421304U (en) | 2023-03-02 | 2023-03-02 | Noise monitoring device with safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219421304U (en) |
-
2023
- 2023-03-02 CN CN202320365760.7U patent/CN219421304U/en active Active
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