CN219395004U - Noise-reduction type anti-impact microphone - Google Patents

Abstract

The utility model discloses a noise-reduction type anti-impact microphone which comprises a noise-reduction microphone body and a base positioned at the bottom end of the noise-reduction microphone body, wherein a protective shell matched with the noise-reduction microphone body is sleeved on the noise-reduction microphone body, a protective cover is arranged at the top end opening of the protective shell, a plurality of evenly-distributed through holes are formed in the outer wall of the protective cover in a surrounding mode, a slideway matched with the protective cover is formed in the inner wall of the protective cover, and the protective cover is connected with the protective cover through a buffer component. The beneficial effects are that: through the matching design of the protective shell and the protective cover, the noise-reducing microphone body in the protective cover can be well protected; and the cooperation design of buffer unit and protection casing then makes the miaow body of making an uproar possess the function of shocking resistance, and when the miaow body of making an uproar received external force impact, the impact force that the miaow body of making an uproar received was reduced in the impact force that is convenient for decompose the impact force, reduces the probability that the miaow body of making an uproar damaged the piece of making an uproar.

Description

Noise-reduction type anti-impact microphone

Technical Field

The utility model relates to the technical field of microphones, in particular to a noise-reduction type impact-resistant microphone.

Background

The microphone is an energy conversion device for converting sound signals into electric signals, is a device which is opposite to a loudspeaker, is two terminals of sound equipment, is input, is output by the loudspeaker, is also called microphone core, microphone, has a certain protection effect, protects the microphone, prevents dust from falling onto a vibrating diaphragm, prevents external objects from puncturing the vibrating diaphragm, and has a waterproof effect for a short time.

The microphone in the market does not have an impact protection structure, is an electric device, and is easy to influence the use stability when being impacted, so that the performance of the microphone in use is not well ensured, and the use reliability of the microphone is influenced.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a noise-reduction type anti-impact microphone to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a noise reduction type anti-impact microphone, includes noise reduction microphone body and is located the base of noise reduction microphone body bottom, the cover is equipped with rather than assorted protecting crust on the noise reduction microphone body, the open-top of protecting crust is equipped with the protection casing, a plurality of evenly distributed's through-hole has been seted up around the outer wall of protection casing, the inner wall of protecting crust seted up with protection casing assorted slide, the protection casing pass through buffer unit with the protecting crust is connected.

Preferably, the buffer assembly comprises a support which is arranged in the protective shell and symmetrically arranged on two sides, a transverse beam is arranged in the middle of the support, a connecting plate is arranged on one side of the transverse beam, the connecting plate is connected with the transverse beam through a fixing shaft, a movable rod I and a movable rod II which are obliquely arranged are respectively arranged at two ends of the connecting plate, movable blocks sleeved on the support are respectively arranged at two ends, away from each other, of the movable rod I, and connecting columns connected with the protective shell and the protective cover are respectively arranged at two ends, away from each other, of the movable blocks.

Preferably, a torsion spring is sleeved on the fixed shaft, and the movable rod I and the movable rod II are respectively connected with the connecting plate and the movable block through movable shafts.

Preferably, spring rods respectively connected with the first movable rod and the second movable rod in a corresponding manner are arranged at two ends of one side of the connecting plate, and the spring rods are respectively connected with the first movable rod, the second movable rod and the connecting plate through connecting shafts.

Preferably, the connecting column is a rubber column, and the moving block is provided with a sliding hole matched with the bracket.

Preferably, a hole is formed in the top end of the protective cover.

The beneficial effects of the utility model are as follows: through the matching design of the protective shell and the protective cover, the noise-reducing microphone body in the protective cover can be well protected; and the cooperation design of buffer unit and protection casing then makes the miaow body of making an uproar possess the function of shocking resistance, and when the miaow body of making an uproar received external force impact, the impact force that the miaow body of making an uproar received was reduced in the impact force that is convenient for decompose the impact force, reduces the probability that the miaow body of making an uproar damaged the piece of making an uproar.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a noise reduction type impact-resistant microphone according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a noise reduction type anti-impact microphone shield according to an embodiment of the utility model;

fig. 3 is a schematic structural view of a noise reduction type impact-resistant microphone buffer assembly according to an embodiment of the utility model.

In the figure:

1. a noise reduction microphone body; 2. a base; 3. a protective shell; 4. a protective cover; 5. a through hole; 6. a slideway; 7. a bracket; 8. a connecting plate; 9. a fixed shaft; 10. a movable rod I; 11. a second movable rod; 12. a moving block; 13. a connecting column; 14. a torsion spring; 15. a movable shaft; 16. a spring rod; 17. a connecting shaft; 18. holes.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a noise-reducing impact-resistant microphone is provided.

Embodiment one;

as shown in fig. 1-3, the noise-reducing anti-impact microphone according to the embodiment of the utility model comprises a noise-reducing microphone body 1 and a base 2 positioned at the bottom end of the noise-reducing microphone body 1, wherein a protective shell 3 matched with the noise-reducing microphone body is sleeved on the noise-reducing microphone body 1, a protective cover 4 is arranged at the top end opening of the protective shell 3, a plurality of evenly-distributed through holes 5 are formed around the outer wall of the protective cover 4, a slideway 6 matched with the protective cover 4 is formed on the inner wall of the protective shell 3, and the protective cover 4 is connected with the protective shell 3 through a buffer component.

Embodiment two;

as shown in fig. 1-3, the buffer assembly comprises a support 7 which is located in the protective housing 3 and symmetrically arranged at two sides, a transverse beam is arranged in the middle of the support 7, a connecting plate 8 is arranged at one side of the transverse beam, the connecting plate 8 is connected with the transverse beam through a fixing shaft 9, a movable rod I10 and a movable rod II 11 which are obliquely arranged are respectively arranged at two ends of the connecting plate 8, movable blocks 12 sleeved on the support 7 are respectively arranged at one ends, far away from each other, of the movable rod I10 and the movable rod II 11, and connecting columns 13 connected with the protective housing 3 and the protective cover 4 are respectively arranged at one ends, far away from each other, of the movable blocks 12.

Embodiment three;

as shown in fig. 1-3, the fixed shaft 9 is sleeved with a torsion spring 14, the movable rod 10 and the movable rod 11 are respectively connected with the connecting plate 8 and the movable block 12 through a movable shaft 15, spring rods 16 respectively connected with the movable rod 10 and the movable rod 11 correspondingly are arranged at two ends of one side of the connecting plate 8, the spring rods 16 are respectively connected with the movable rod 10, the movable rod 11 and the connecting plate 8 through a connecting shaft 17, the connecting column 13 is a rubber column, a sliding hole matched with the bracket 7 is formed in the movable block 12, and a hole 18 is formed in the top end of the protective cover 4.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

During practical application, through the cooperation design of protecting crust 3 and protection casing 4, make and have played fine guard action to the miaow head body 1 of making an uproar in the protection casing 4, when the miaow head body of making an uproar 1 receives external force impact, impact force acts on the surface of protection casing 4, impact force makes protection casing 4 take place to remove extrusion spliced pole 13, spliced pole 13 acts on upper portion movable block 12, make movable block 12 slide downwards on support 7, movable block 12 extrudees movable rod one 10 at gliding in-process, make movable rod one 10 promote connecting plate 8 use fixed axle 9 as the axipoint carry out clockwise, owing to the cover has torsional spring 14 on the fixed axle 9, make connecting plate 8 exert reverse force and reach certain buffer capacity at pivoted in-process, and connecting plate 8 is exerted pressure through movable rod two 11 to the movable block 12 of lower part at pivoted in-process, make movable rod 12 extrude spliced pole 13, and movable rod one 10 and movable rod two 11 change at the in-process that the atress promotes, make movable rod one 10 and movable rod two 11 extrude spring rod 16, through the compression characteristic of fixed axle 9 and spring 1, the damping and noise reduction device is convenient for the vibration damping and noise reduction device 1 is broken to the vibration damping device of the vibration damping device 1 of the vibration attenuation body of the vibration attenuation head 1.

In summary, by means of the technical scheme, through the matching design of the protective shell 3 and the protective cover 4, the noise-reducing microphone body 1 in the protective cover 4 can be well protected; and the cooperation design of buffer module and protection casing 4 then makes the miaow body of making an uproar 1 possess the function of shocking resistance, and when the miaow body of making an uproar 1 received external force impact, the impact force that is convenient for decompose the impact force, reduces the impact force that the miaow body of making an uproar 1 received, reduces the probability that the miaow body of making an uproar 1 damaged the piece of making an uproar.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a microphone that shocks resistance of type of making an uproar falls, its characterized in that, including the miaow body of making an uproar (1) and be located base (2) of miaow body of making an uproar (1) bottom of making an uproar falls, cover on the miaow body of making an uproar (1) be equipped with rather than assorted protecting crust (3), the open-top of protecting crust (3) is equipped with protection casing (4), a plurality of evenly distributed's through-hole (5) have been seted up around the outer wall of protection casing (4), the inner wall of protecting crust (3) seted up with protection casing (4) assorted slide (6), protection casing (4) pass through buffer assembly with protecting crust (3) are connected.

2. The noise reduction type anti-impact microphone according to claim 1, wherein the buffer component comprises a support (7) which is arranged in the protective shell (3) and symmetrically arranged at two sides, a transverse beam is arranged in the middle of the support (7), a connecting plate (8) is arranged on one side of the transverse beam, the connecting plate (8) is connected with the transverse beam through a fixed shaft (9), a movable rod I (10) and a movable rod II (11) which are obliquely arranged are respectively arranged at two ends of the connecting plate (8), moving blocks (12) sleeved on the support (7) are respectively arranged at one ends, far away from each other, of the movable rod I (10) and the movable rod II (11), and connecting columns (13) connected with the protective shell (3) and the protective cover (4) are respectively arranged at one ends, far away from each other, of the moving blocks (12).

3. The noise-reducing anti-impact microphone according to claim 2, wherein the fixed shaft (9) is sleeved with a torsion spring (14), and the movable rod one (10) and the movable rod two (11) are respectively connected with the connecting plate (8) and the moving block (12) through a movable shaft (15).

4. A noise-reducing impact-resistant microphone according to claim 3, wherein spring rods (16) respectively connected with the first movable rod (10) and the second movable rod (11) are arranged at two ends of one side of the connecting plate (8), and the spring rods (16) are respectively connected with the first movable rod (10), the second movable rod (11) and the connecting plate (8) through connecting shafts (17).

5. The noise-reducing impact-resistant microphone of claim 4, wherein the connecting column (13) is a rubber column, and the moving block (12) is provided with a sliding hole matched with the bracket (7).

6. A noise-reducing impact-resistant microphone according to claim 5, characterized in that the top end of the protective cover (4) is provided with a hole (18).