CN216410396U - Multi-functional sound level meter of noise detection - Google Patents
Multi-functional sound level meter of noise detection Download PDFInfo
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- CN216410396U CN216410396U CN202122322629.6U CN202122322629U CN216410396U CN 216410396 U CN216410396 U CN 216410396U CN 202122322629 U CN202122322629 U CN 202122322629U CN 216410396 U CN216410396 U CN 216410396U
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- level meter
- sound level
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Abstract
The utility model discloses a multifunctional sound level meter for noise detection, which comprises a sound level meter, wherein a sound pick-up head is arranged on the surface of the sound level meter, a flip cover is hinged on the outer surface of one side of the sound level meter through a hinge shaft, a boss is arranged on the surface of the sound level meter, the lower end of the flip cover is attached to the outer surface of the boss, sliding chutes are arranged on two sides of the sound level meter and are connected with a spring and a convex clamping block in a sliding manner, supporting sheets are fixed on two sides of the flip cover, bayonets are arranged on the outer surfaces of the supporting sheets, and the convex clamping block is clamped into the bayonets of the supporting sheets.
Description
Technical Field
The utility model relates to the field of noise detection sound level meters, in particular to a multifunctional noise detection sound level meter.
Background
The sound level meter is the most basic noise measuring instrument, is an electronic instrument, but is different from objective electronic instruments such as a voltmeter and the like;
in the noise detection sound level meter in the prior art, a sound pick-up head is exposed outside, so that collision damage is easy to occur, and water is easy to enter and damage.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a noise detection multifunctional sound level meter, which is additionally provided with a protective flip structure, has a protective function and a waterproof function and is added with functionality.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a multi-functional sound level meter of noise detection, includes the sound level meter, the surface of sound level meter is provided with the sound pick-up head, one side surface of sound level meter articulates through the articulated shaft has flip, the surface of sound level meter sets up the boss, flip's lower extreme laminating is at the surface of boss, the both sides of sound level meter set up spout sliding connection and have spring and convex fixture block, flip's both sides are fixed with the backing sheet, the surface of backing sheet is provided with the bayonet socket, in the bayonet socket of backing sheet was advanced to the convex fixture block card, its protection flip structure that increases, it had safeguard function and waterproof function, increased functionality.
Furthermore, the rubber layer covers the surface of the inner side of the lower end of the turnover cover, and the sealing performance is improved when the turnover cover is covered.
Furthermore, the outer end of bayonet socket sets up the circular recess, and the finger card of being convenient for is gone into the circular recess and is extruded convex fixture block, is convenient for press in convex fixture block and opens, and it is convenient to use.
Furthermore, the outer surface of the convex fixture block is provided with a spherical chamfer, and the convex fixture block is convenient to be clamped into the inner fastening of the fixture port.
Furthermore, the outer surfaces of two sides of the sound level meter are provided with notches, so that the sound level meter is convenient to hold.
Compared with the prior art, the utility model has the advantages that:
(1) the protective flip structure is added, has a protective function and a waterproof function, and increases functionality.
(2) The rubber layer covers the surface of the lower end inside of the flip cover, and the sealing performance is improved when the flip cover is covered.
(3) The outer end of bayonet socket sets up the circle recess, and the finger card of being convenient for is gone into the circle recess and is extruded convex fixture block, is convenient for press in convex fixture block and opens, and it is convenient to use.
(4) The outer surface of the convex clamping block is provided with a spherical chamfer, and the convex clamping block is convenient to be clamped into the clamping opening for buckling.
(5) Notches are arranged on the outer surfaces of the two sides of the sound level meter, and therefore the sound level meter is convenient to hold.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
fig. 3 is a side sectional view of the overall structure of the present invention.
The reference numbers in the figures illustrate:
the sound level meter comprises a sound level meter 1, a sound pick-up head 2, a hinge shaft 3, a flip cover 4, a boss 5, a sliding groove 6, a spring 7, a convex clamping block 8, a supporting sheet 9, a bayonet 10 and a rubber layer 40.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-3, a noise detection multifunctional sound level meter, comprising a sound level meter 1, wherein a sound pick-up head 2 is arranged on the surface of the sound level meter 1, a flip cover 4 is hinged on the outer surface of one side of the sound level meter 1 through a hinge shaft 3, a boss 5 is arranged on the surface of the sound level meter 1, the lower end of the flip cover 4 is attached on the outer surface of the boss 5, sliding grooves 6 are arranged on two sides of the sound level meter 1 and are slidably connected with a spring 7 and a convex clamping block 8, support sheets 9 are fixed on two sides of the flip cover 4, bayonets 10 are arranged on the outer surface of the support sheets 9, and the convex clamping block 8 is clamped into the bayonets 10 of the support sheets 9.
Referring to fig. 1-3, the rubber layer 40 is coated on the inner side surface of the lower end of the flip cover 4, when the flip cover 4 is closed, the sealing performance is improved, the circular groove is formed in the outer end of the bayonet 10, fingers can be clamped into the circular groove conveniently to squeeze the convex fixture block 8, the convex fixture block 8 can be pressed in conveniently to be opened, the use is convenient, the spherical chamfer is formed in the outer surface of the convex fixture block 8, the spherical chamfer is formed, the convex fixture block 8 can be clamped into the bayonet 10 conveniently to be buckled, and notches are formed in the outer surfaces of the two sides of the sound level meter 1 to facilitate clamping.
When the sound level meter is used, the sound pick-up head 2 is arranged on the surface of the sound level meter 1, the outer surface of one side of the sound level meter 1 is hinged with the flip cover 4 through the hinge shaft 3, the boss 5 is arranged on the surface of the sound level meter 1, the lower end of the flip cover 4 is attached to the outer surface of the boss 5, the flip cover is attached and sealed after being closed, the rubber layer 40 is coated on the inner side surface of the lower end of the flip cover 4, and the sealing performance is improved when the flip cover 4 is closed;
the sound level meter is characterized in that sliding grooves 6 are arranged on two sides of a sound level meter 1 and are connected with a spring 7 and a convex clamping block 8 in a sliding mode, supporting pieces 9 are fixed on two sides of a flip cover 4, bayonets 10 are arranged on the outer surfaces of the supporting pieces 9, the convex clamping block 8 is clamped into the bayonets 10 of the supporting pieces 9, after the flip cover is closed, the spring 7 bounces the convex clamping block 8 and is buckled into the bayonets 10 of the supporting pieces 9, clamping and fixing can be conducted, and the flip cover 4 is fixed conveniently.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (5)
1. A noise detection multifunctional sound level meter comprises a sound level meter (1), and is characterized in that: the surface of sound level meter (1) is provided with sound pick-up head (2), one side surface of sound level meter (1) articulates through articulated shaft (3) has flip (4), the surface of sound level meter (1) sets up boss (5), the lower extreme laminating of flip (4) is at the surface of boss (5), the both sides of sound level meter (1) set up spout (6) sliding connection and have spring (7) and convex fixture block (8), the both sides of flip (4) are fixed with backing sheet (9), the surface of backing sheet (9) is provided with bayonet socket (10), convex fixture block (8) block advances in bayonet socket (10) of backing sheet (9).
2. A noise-detecting multifunctional sound level meter according to claim 1, characterized in that: the inner side surface of the lower end of the flip cover (4) is covered with a rubber layer (40).
3. A noise-detecting multifunctional sound level meter according to claim 1, characterized in that: the outer end of the bayonet (10) is provided with a round groove.
4. A noise-detecting multifunctional sound level meter according to claim 1, characterized in that: the outer surface of the convex fixture block (8) is provided with a spherical chamfer.
5. A noise-detecting multifunctional sound level meter according to claim 1, characterized in that: notches are arranged on the outer surfaces of the two sides of the sound level meter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122322629.6U CN216410396U (en) | 2021-09-25 | 2021-09-25 | Multi-functional sound level meter of noise detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122322629.6U CN216410396U (en) | 2021-09-25 | 2021-09-25 | Multi-functional sound level meter of noise detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216410396U true CN216410396U (en) | 2022-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122322629.6U Active CN216410396U (en) | 2021-09-25 | 2021-09-25 | Multi-functional sound level meter of noise detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216410396U (en) |
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2021
- 2021-09-25 CN CN202122322629.6U patent/CN216410396U/en active Active
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