Noise monitor

Abstract

The utility model discloses a noise monitor, and relates to the technical field of noise monitors, the noise monitor comprises a protection shell, the inner wall of the protection shell is fixedly connected with a rubber pad, the side surface of the protection shell is fixedly connected with a protection pad, and the protection pad is internally provided with a noise monitor main body; and the adjusting mechanism comprises a containing groove, a micro electric push rod is fixedly connected to the inner wall of the containing groove, an adjusting column is fixedly connected to the output end of the micro electric push rod, and a noise sensor is fixedly connected to the top end of the adjusting column. The noise monitor is novel in design and simple in structure, the noise monitor body is placed in the protective shell, the front side of the noise monitor body is in rolling connection with the ball, the elastic spring drives the sliding block to be in sliding connection along the surface of the limiting plate under the action of the elastic spring, and the ball is driven by the sliding block to be in rolling fit with the noise monitor body. And the placement stability of the noise monitor main body is improved.

Description

Technical Field

[0001] The present application relates to the technical field of noise monitors, and in particular to a noise monitor. Background Art

[0002] Common monitoring indicators of noise include: noise intensity, that is, the sound pressure in the sound field; noise characteristics, that is, the various frequency components of sound pressure. The main noise measuring instruments are: sound level meter, frequency analyzer, real-time analyzer, sound intensity analyzer, noise level analyzer, noise dosimeter, automatic recorder, and tape recorder.

[0003] Some existing noise monitors may be accidentally dropped and damaged during use or when being carried, and the anti-drop mechanism on the surface of some noise monitors is not easy to disassemble, which reduces the disassembly efficiency. Therefore, a noise monitor is proposed to solve the above problems. Summary of the invention

[0004] In this embodiment, a noise monitor is provided to solve the problem that some existing noise monitors may be accidentally dropped and damaged during use or while being carried, and the anti-fall mechanism on the surface of some noise monitors is not easy to disassemble, thereby reducing the disassembly efficiency.

[0005] According to one aspect of the present application, a noise monitor is provided, comprising a protective shell, wherein a rubber pad is fixedly connected to the inner wall of the protective shell, a protective pad is fixedly connected to the side surface of the protective shell, and a noise monitor body is arranged in the protective pad;

[0006] The adjusting mechanism comprises a placement groove, the inner wall of the placement groove is fixedly connected with a micro electric push rod, the output end of the micro electric push rod is fixedly connected with an adjusting column, and the top of the adjusting column is fixedly connected with a noise sensor.

[0007] Furthermore, there are a plurality of protective pads, and the plurality of protective pads are evenly distributed on the side surface of the protective shell.

[0008] Furthermore, two hanging rings are fixedly connected to the top side surface of the noise monitor body, and the two hanging rings are symmetrically distributed about the placement groove.

[0009] Furthermore, a display screen is fixedly connected to the front side of the top of the noise monitor body, and the display screen is electrically connected to the noise sensor.

[0010] Furthermore, the noise monitor also includes: a limiting mechanism, the limiting mechanism includes a limiting plate, the limiting plate is fixedly connected to the side surface of the protective shell, the back surface of the limiting plate is slidably connected to a slider, the slider is elastically connected to the inner wall of the limiting block through an elastic spring, and the back surface of the slider is rotatably connected to a ball bearing.

[0011] Furthermore, there are a plurality of the limit plates, and the limit plates are equidistantly distributed on the inner walls of opposite sides of the protective shell.

[0012] Furthermore, the number of the balls is equal to that of the sliders, and the back surface of the balls is rollingly connected to the front surface of the noise monitor.

[0013] Furthermore, the noise monitor also includes: an adsorption mechanism, the adsorption mechanism includes a connecting pipe, a valve is installed on the rear end side surface of the connecting pipe, the connecting pipe is fixedly connected to the suction cup in the protective shell, a limit plate is fixedly sleeved on the surface of the connecting pipe, and an extrusion spring is sleeved on the surface of the connecting pipe.

[0014] Furthermore, the front end of the extrusion spring is fixedly connected to the rear side of the protective shell, and the rear end of the extrusion spring is fixedly connected to the front side of the limiting plate.

[0015] Furthermore, the connecting pipe slides through the side surface of the protective shell, the connecting pipe is connected with the inner cavity of the suction cup, and the suction cup is adsorbed and connected with the back surface of the noise monitor body.

[0016] Through the above-mentioned embodiments of the present application, an adsorption mechanism, a limiting mechanism and an adjustment mechanism are adopted to place the main body of the noise monitor in the protective shell, and the front side of the main body of the noise monitor is connected to the ball rolling mechanism. Under the action of the elastic spring, the elastic spring drives the slider to slide along the surface of the limiting plate, and the slider drives the ball rolling and fitting with the main body of the noise monitor, thereby improving the placement stability of the main body of the noise monitor. By loosening the connecting pipe, the limiting plate is driven by the extrusion spring to move under the elastic action of the extrusion spring, and the limiting plate drives the connecting pipe to move, and the connecting pipe drives the suction cup to fit with the rear side of the main body of the noise monitor, and the valve is opened, and the suction cup is sucked. The gas in the disk is discharged through the connecting pipe, and the valve is closed to improve the adsorption stability of the noise monitor and the suction cup, and to improve the stability of the placement of the noise monitor body in the protective shell. When the noise monitor body is taken out, the valve is opened to allow air to enter the inner cavity of the suction cup, and then the noise monitor body is moved out, so that the protective shell and the noise monitor body can be separated and used easily. This solves the problem that some existing noise monitors may be damaged due to accidental falling during use or being carried, and the anti-fall mechanism on the surface of some noise monitors is not easy to disassemble, thereby reducing the disassembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application.

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of the present application;

[0019] Figure 2 This is a schematic front cross-sectional view of an embodiment of the present application;

[0020] Figure 3 This is a schematic side cross-sectional view of an embodiment of the present application;

[0021] Figure 4 This is a side view diagram of the connection between the noise monitor body and the protective shell according to an embodiment of the present application.

[0022] In the figure: 1. Protective shell; 2. Rubber pad; 3. Noise monitor body; 301. Placement slot; 4. Display screen; 5. Noise sensor; 6. Extrusion spring; 7. Limit plate; 8. Protective pad; 9. Slider; 10. Elastic spring; 11. Ball; 12. Micro electric push rod; 13. Adjustment column; 14. Pull ring; 15. Suction cup; 16. Connecting pipe; 17. Baffle. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0026] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0027] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0029] The following is an introduction to the noise monitor according to an embodiment of the present application.

[0030] See also Figure 1-4 As shown, a noise monitor comprises a protective shell 1, a rubber pad 2 is fixedly connected to the inner wall of the protective shell 1, a protective pad 8 is fixedly connected to the side surface of the protective shell 1, and a noise monitor body 3 is arranged in the protective pad 8;

[0031] The adjusting mechanism comprises a placement groove 301, a micro electric push rod 12 is fixedly connected to the inner wall of the placement groove 301, an adjusting column 13 is fixedly connected to the output end of the micro electric push rod 12, and a noise sensor 5 is fixedly connected to the top of the adjusting column 13. The worker protects the surface of the noise monitor body 3 through the protective shell 1, and with the action of the rubber pad 2, the anti-fall effect of the noise monitor body 3 is improved, and by starting the micro electric push rod 12, the micro electric push rod 12 pushes the noise sensor 5 to move, which is convenient for the noise sensor 5 to retract and the noise sensor 5 to be stored and unfolded, thereby meeting the use requirements.

[0032] The number of the protective pads 8 is several, and the several protective pads 8 are evenly distributed on the side surface of the protective shell 1. Two hanging rings are fixedly connected to the top side surface of the noise monitor body, and the two hanging rings are symmetrically distributed about the placement groove 301. A display screen 4 is fixedly connected to the positive side of the top of the noise monitor body 3, and the display screen 4 is electrically connected to the noise sensor 5. The noise monitor also includes: a limiting mechanism, the limiting mechanism includes a limiting plate 7, the limiting plate 7 is fixedly connected to the side surface of the protective shell 1, and the back surface of the limiting plate 7 is slidably connected to a slider 9, and the slider 9 is elastically connected to the inner wall of the limiting block through an elastic spring 10. The back surface of the slider 9 is rotatably connected with a ball 11, the number of the limit plates 7 is several, and the limit plates 7 are equidistantly distributed on the inner walls of the opposite sides of the protective shell 1, the number of the balls 11 is equal to that of the slider 9, the back surface of the balls 11 is rollingly connected with the front surface of the noise monitor, and the noise monitor also includes: an adsorption mechanism, the adsorption mechanism includes a connecting pipe 16, a valve is installed on the rear end side surface of the connecting pipe 16, the connecting pipe 16 is fixedly connected with the suction cup 15 in the protective shell 1, the surface of the connecting pipe 16 is fixedly sleeved with the limit plate 7, the surface of the connecting pipe 16 is sleeved with an extrusion spring 6, and the extrusion spring 6 The front end is fixedly connected to the rear side of the protective shell 1, the rear end of the extrusion spring 6 is fixedly connected to the front side of the limit plate 7, the connecting pipe 16 slides through the side surface of the protective shell 1, the connecting pipe 16 is connected to the inner cavity of the suction cup 15, and the suction cup 15 is adsorbed and connected to the back surface of the noise monitor body 3, the noise monitor body 3 is placed in the protective shell 1, the front side of the noise monitor body 3 is rollingly connected to the ball 11, and under the action of the elastic spring 10, the elastic spring 10 drives the slider 9 to slide along the surface of the limit plate 7, and the slider 9 drives the ball 11 to roll and fit with the noise monitor body 3, thereby improving the placement stability of the noise monitor body 3 By loosening the connecting tube 16, under the elastic action of the squeezing spring 6, the squeezing spring 6 drives the limit plate 7 to move, the limit plate 7 drives the connecting tube 16 to move, and the connecting tube 16 drives the suction cup 15 to fit with the rear side of the noise monitor body 3. The valve is opened, and the gas in the suction cup 15 is discharged through the connecting tube 16. The valve is closed to improve the adsorption stability of the noise monitor and the suction cup 15, and improve the placement stability of the noise monitor body 3 in the protective shell 1. When the noise monitor body 3 is taken out, the inner cavity of the suction cup 15 is air-intaken by opening the valve, and then the noise monitor body 3 is moved out, which is convenient for disassembling the protective shell 1 and the noise monitor body 3 for easy use.

[0033] When the utility model is in use, the electrical components appearing in the application are all externally connected to the power supply and the control switch, the noise monitor body 3 is placed in the protective shell 1, the front side of the noise monitor body 3 is rollingly connected with the ball 11, and the elastic spring 10 drives the slider 9 to slide along the surface of the limit plate 7 under the action of the elastic spring 10, and the ball 11 is driven by the slider 9 to roll and fit with the noise monitor body 3, so as to improve the placement stability of the noise monitor body 3, and by loosening the connecting pipe 16, the limit plate 7 is driven by the extrusion spring 6 under the elastic action of the extrusion spring 6 to move, and the limit plate 7 drives the connecting pipe 16 to move, and the connecting pipe 16 drives the suction cup 15 to fit with the rear side of the noise monitor body 3, and the valve is opened, and the air in the suction cup 15 is pressed. The body is discharged through the connecting pipe 16, and the valve is closed to improve the adsorption stability of the noise monitor and the suction cup 15, and improve the placement stability of the noise monitor body 3 in the protective shell 1. The worker protects the surface of the noise monitor body 3 through the protective shell 1, and with the action of the rubber pad 2, the anti-fall effect of the noise monitor body 3 is improved, and by starting the micro-electric push rod 12, the micro-electric push rod 12 pushes the noise sensor 5 to move, which is convenient for the noise sensor 5 to retract and the noise sensor 5 to be stored and unfolded, meeting the use requirements, and when the noise monitor body 3 is taken out, the inner cavity of the suction cup 15 is air-intaken by opening the valve, and then the noise monitor body 3 is moved out, which is convenient for the protective shell 1 and the noise monitor body 3 to be disassembled for easy use.

[0034] The benefits of this application are:

[0035] 1. This noise monitor has a novel design and a simple structure. The main body of the noise monitor is placed in a protective shell. The front side of the main body of the noise monitor is connected to the ball rolling. Under the action of the elastic spring, the elastic spring drives the slider to slide along the surface of the limit plate, and the slider drives the ball rolling and fitting with the main body of the noise monitor, thereby improving the placement stability of the main body of the noise monitor. By loosening the connecting pipe, the limit plate is driven by the extrusion spring to move under the elastic action of the extrusion spring, and the limit plate drives the connecting pipe to move. The connecting pipe drives the suction cup to fit with the rear side of the main body of the noise monitor. The valve is opened, and the gas in the suction cup is discharged through the connecting pipe. The valve is closed, thereby improving the adsorption stability of the noise monitor and the suction cup, and improving the placement stability of the main body of the noise monitor in the protective shell.

[0036] 2. The worker protects the surface of the noise monitor body through the protective shell, and with the help of the rubber pad, the anti-fall effect of the noise monitor body is improved. By starting the micro electric push rod, the micro electric push rod pushes the noise sensor to move, which makes it easier for the noise sensor to retract and store and unfold, meeting the use needs.

[0037] 3. When taking out the main body of the noise monitor, open the valve to allow air to enter the inner cavity of the suction cup, and then move the main body of the noise monitor out, so that the protective shell and the main body of the noise monitor can be separated for easy use.

[0038] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art, and needless to say, the content protected by this application does not involve improvements to software and methods.

[0039] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A noise monitor, characterized in that: The noise monitor comprises: A protective shell (1), wherein a rubber pad (2) is fixedly connected to the inner wall of the protective shell (1), a protective pad (8) is fixedly connected to the side surface of the protective shell (1), and a noise monitor body (3) is arranged inside the protective pad (8); The adjusting mechanism comprises a placement groove (301), the inner wall of the placement groove (301) is fixedly connected to a micro electric push rod (12), the output end of the micro electric push rod (12) is fixedly connected to an adjusting column (13), and the top end of the adjusting column (13) is fixedly connected to a noise sensor (5).

2. The noise monitor according to claim 1, characterized in that: The number of the protective pads (8) is several, and the several protective pads (8) are evenly distributed on the side surface of the protective shell (1).

3. The noise monitor according to claim 1, characterized in that: Two hanging rings are fixedly connected to the top side surface of the noise monitor body, and the two hanging rings are symmetrically distributed with respect to the placement groove (301).

4. The noise monitor according to claim 1, characterized in that: A display screen (4) is fixedly connected to the front side of the top of the noise monitor body (3), and the display screen (4) is electrically connected to the noise sensor (5).

5. The noise monitor according to claim 1, characterized in that: The noise monitor further comprises: a limiting mechanism, the limiting mechanism comprising a limiting plate (7), the limiting plate (7) being fixedly connected to the side surface of the protective shell (1), the back surface of the limiting plate (7) being slidably connected to a slider (9), the slider (9) being elastically connected to the inner wall of the limiting block via an elastic spring (10), and the back surface of the slider (9) being rotatably connected to a ball (11).

6. The noise monitor according to claim 5, characterized in that: The number of the limiting plates (7) is several, and the limiting plates (7) are evenly distributed on the inner walls of opposite sides of the protective shell (1).

7. The noise monitor according to claim 5, characterized in that: The number of the balls (11) is equal to that of the slider (9), and the back surface of the balls (11) is rollingly connected to the front surface of the noise monitor.

8. The noise monitor according to claim 1, characterized in that: The noise monitor further comprises: an adsorption mechanism, the adsorption mechanism comprising a connecting pipe (16), a valve being installed on the rear end side surface of the connecting pipe (16), the connecting pipe (16) being fixedly connected to the suction cup (15) inside the protective shell (1), a limiting plate (7) being fixedly sleeved on the surface of the connecting pipe (16), and a pressing spring (6) being sleeved on the surface of the connecting pipe (16).

9. The noise monitor according to claim 8, characterized in that: The front end of the extrusion spring (6) is fixedly connected to the rear side of the protective shell (1), and the rear end of the extrusion spring (6) is fixedly connected to the front side of the limiting plate (7).

10. The noise monitor according to claim 8, characterized in that: The connecting tube (16) slides through the side surface of the protective shell (1), the connecting tube (16) is connected to the inner cavity of the suction cup (15), and the suction cup (15) is adsorbed and connected to the back surface of the noise monitor body (3).

Images