CN218450446U - Metal acoustic screen cloth for earphone - Google Patents

Abstract

The utility model belongs to the technical field of earphone accessory technique and specifically relates to a metal acoustics screen cloth for earphone, including the plastics disc, the inside central authorities department position of plastics disc inlays and is equipped with the metal screen cloth body, and the position in the dead ahead of the edge of metal screen cloth body covers there is the combination snap ring, the bottom middle part position of combination snap ring is cohered there is the upper gasket, the utility model discloses in, through the metal screen cloth body that sets up, combination snap ring, upper gasket, cohere the bubble cotton, ring carrier and lower packing ring, when vibrations appear in the in-process earphone that sound diffusion brought out, upper gasket and lower packing ring will utilize the good resilience nature that self has, come the vibrations that cushion whole metal screen cloth received effectively, through can be in advance at the in-process simultaneous composite mounting shockproof structure of installing whole metal screen cloth, come to carry out the shockproof protection that corresponds to the diffusion of sound, can improve the tone quality when earphone uses effectively, also effectively whole metal screen cloth and the structural stability between the earphone.

Description

Metal acoustic screen cloth for earphone

Technical Field

The utility model relates to an earphone accessory technical field specifically is a metal acoustics screen cloth for earphone.

Background

The metal acoustic mesh belongs to one of important accessories of the earphone, all consumer electronic products with acoustic functions are usually located at the sound outlet, the protection of a loudspeaker and a microphone is achieved by using the precisely woven acoustic mesh and the waterproof breathable film, and the metal acoustic mesh can effectively prevent external pollutants such as dust, metal dust, water, oil and cosmetics. But also dust particles floating in the air, sand blown by wind or various small particles in pockets used to carry these devices. Metal acoustics screen cloth on the market is when cooperating the earphone to go out the sound zone, and the vibrations of its production will directly influence the tone quality after the sound zone goes out, also influences metal acoustics screen cloth and earphone realization stable connection to when installing the ear muff on the earphone, easy not hard up that both caused when connecting will directly arouse the ear muff easily and take place the pine to take off the phenomenon that drops.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal acoustics screen cloth for earphone to the production of the vibrations that provide in solving above-mentioned background art influences tone quality and the easy pine of ear muff when the sound tape goes out and takes off and drop, the user of not being convenient for is to the comfortable use problem of whole earphone.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a metal acoustics screen cloth for earphone, includes the plastics disc, the inside central authorities department position of plastics disc inlays and is equipped with the metal screen cloth body, and the position in the dead ahead of the edge of metal screen cloth body covers there is the combination snap ring, the bottom middle part position of combination snap ring bonds has last packing ring, and the bottom of going up the packing ring is hugged closely and is provided with down the packing ring, the below position bonding of packing ring has annular bracket down, and the bottom middle part position bonding of annular bracket has cohered the bubble cotton.

Preferably, the location bayonet socket has been seted up through integrative casting forming process to the positive below position of plastics disc, and the positive right side below position of plastics disc is seted up flutedly through integrative casting forming process, the dead ahead position of recess covers there is the clamp ring, and the outside of clamp ring has cup jointed the ear muff body, the location bayonet socket is the setting of annular array structure distribution.

Preferably, the outer surface of the clamp ring and the inner side face of the earmuff body are mutually attached, a limiting chuck is arranged at the rear position of the clamp ring through integrated forming, a steering clamping plate is fixed to the position, on the right lower side, of the limiting chuck through screws, a guide rod is connected to the inside of the steering clamping plate in an inserting mode, a spring is sleeved on the outside of the lower portion of the guide rod, the steering clamping plate is connected with a plastic disc in a sliding mode through a groove, and the guide rod is connected with the limiting chuck in an inserting mode.

Preferably, the upper end and the lower end of the spring are fixed with the top end of the steering clamping plate and the inner side face of the groove in a spot welding mode respectively, the groove and the guide rod are arranged in an embedded mode, the guide rod is integrally formed with the plastic disc through the groove, and the guide rod is connected with the clamping ring in a sliding mode through the limiting chuck, the steering clamping plate and the clamping ring.

Preferably, go up packing ring and lower packing ring and be the circle column structure that rubber material made respectively, and the bottom of lower packing ring coheres and has the appearance to be the annular bracket of "U" type structure, the annular bracket coheres and connects through cohering the bubble cotton and the metal mesh cloth body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the metal screen cloth body that sets up, the combination snap ring, go up the packing ring, cohere the bubble cotton, ring carrier and lower packing ring, when vibrations appear in the in-process that whole metal screen cloth cooperation earphone brought out the sound diffusion, go up the packing ring and the good resilience nature that lower packing ring will utilize self to have, come the vibrations that whole metal screen cloth received effectively to cushion, through can be in advance in the in-process of installing whole metal screen cloth simultaneous composite mounting shockproof structure, come to carry out corresponding shock-proof protection to the diffusion of sound, tone quality when can improving the earphone effectively and use, the structural stability between whole metal screen cloth and the earphone is also effective;

2. the utility model discloses in, clamp ring through setting up, inject the chuck, a spring, the guide arm, plastics disc and location bayonet socket, realize being connected the back at ear muff component and earphone, two sets of clamp rings are when realizing outside elasticity action that resets, two sets of clamp rings will utilize hugging closely of terminal surface to do and the extrusion effort of the production after compound, come to play the effect that certain centre gripping was injectd to the installation of ear muff component, it carries out the position to inject to the connection between earphone and the ear muff to inject through can utilizing the centre gripping to inject the structure, when making connection between the two inseparabler, also reduce the number of times that the ear muff takes place the pine to take off the phenomenon of dropping from whole earphone effectively.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the ear muff body of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the upper gasket structure of the present invention.

In the figure: 1-plastic disc, 2-metal mesh cloth body, 3-combined snap ring, 4-upper washer, 5-lower washer, 6-annular bracket, 7-bonded foam, 8-positioning bayonet, 9-groove, 10-clamping ring, 11-ear shield body, 12-limiting chuck, 13-steering clamping plate, 14-guide rod and 15-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a metal acoustics screen cloth for earphone, includes plastic disc 1, and the inside central authorities department position of plastic disc 1 inlays and is equipped with metal screen cloth body 2, and the position in the dead ahead of the edge of metal screen cloth body 2 covers and has combination snap ring 3, and the bottom middle part position of combination snap ring 3 bonds has last packing ring 4, and the bottom of going up packing ring 4 is hugged closely and is provided with down packing ring 5, and the below position bonding of lower packing ring 5 has annular bracket 6, and the bottom middle part position bonding of annular bracket 6 has cohered the bubble cotton 7 that coheres.

The positioning bayonets 8 are formed in the lower position of the front face of the plastic disc 1 through integral casting forming, the groove 9 is formed in the lower right position of the front face of the plastic disc 1 through integral casting forming, a clamping ring 10 covers the position right in front of the groove 9, an earmuff body 11 is sleeved outside the clamping ring 10, the positioning bayonets 8 are distributed and arranged in an annular array structure, and under the matching of the integral casting forming, the positioning bayonets 8 can be connected with the buckles in an inserting and inserting mode through self-fitting, so that the earmuffs can be installed quickly; the outer surface of the clamp ring 10 and the inner side surface of the earmuff body 11 are mutually attached, a limiting chuck 12 is arranged at the rear position of the clamp ring 10 through integral forming, a steering clamping plate 13 is fixed at the right lower position of the limiting chuck 12 through a screw, a guide rod 14 is inserted and connected into the steering clamping plate 13, a spring 15 is sleeved outside the lower part of the guide rod 14, the steering clamping plate 13 is slidably connected with the plastic disc 1 through a groove 9, and the guide rod 14 is inserted and connected with the limiting chuck 12; the upper end and the lower end of a spring 15 are respectively fixed with the top end of a steering clamping plate 13 and the inner side surface of a groove 9 in a spot welding mode, the groove 9 and a guide rod 14 are arranged in an embedded mode, the guide rod 14 is integrally formed with a plastic disc 1 through the groove 9, the guide rod 14 is connected with a clamping ring 10 in a sliding mode through a limiting chuck 12, the steering clamping plate 13 and the clamping ring 10, and the guide rod 14 can elastically reset the clamping ring 10 to play a certain auxiliary guiding role; go up packing ring 4 and lower packing ring 5 and be the circle column structure that the rubber material made respectively, and the bottom of lower packing ring 5 bonds and has the annular bracket 6 that the appearance is "U" type structure, and annular bracket 6 bonds through gluing bubble cotton 7 and metal mesh cloth body 2 and connects, and the setting of annular bracket 6 can play the effect of the whole metal mesh cloth of 5 quick connect of packing ring under the cooperation.

The working process comprises the following steps: when whole metal mesh cloth is installed on the earphone fast, whole metal mesh cloth can utilize the wire side that self precision was woven, can keep apart the dust effectively, the adhesion of dirt such as dust to earphone vocal port, combine metal mesh cloth body 2 self in advance with cohere the bonding of bubble cotton 7, connect annular bracket 6 and lower backing ring 5 fast, when metal mesh cloth body 2 is connected together with plastic disc 1 fast with the mode of encapsulation, upper gasket 4 and lower backing ring 5 realize closely laminating, when vibrations appear in the in-process that whole metal mesh cloth cooperation earphone took out the sound diffusion, under the connection cooperation of combination snap ring 3 and annular bracket 6, upper gasket 4 and lower backing ring 5 will utilize the good resilience nature that self has, come the vibrations that cushion whole metal mesh cloth received effectively, combine when installing the earmuff component, two sets of clamp rings 10 are located to realize the tensile state of elasticity towards the middle part of plastic disc 1, it is connected with the earphone to utilize the agreeing on interlude between buckle and the location bayonet socket 8 to realize to hug with the earphone, and remove and hug closely behind the artifical traction effort of two sets of clamp ring 10, the restriction 12 and the connection chuck 15 of limiting the outside the action of the elastic clamp ring that produces the complex after the action of the earmuff, the elastic clamping ring extrusion component that the installation of the elastic compression effect of the two sets of the earmuff is used for the earphone is realized the central spring and the limit.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a metal acoustics screen cloth for earphone, includes plastics disc (1), its characterized in that: the inside central authorities of plastics disc (1) locate the position to inlay and be equipped with metal screen cloth body (2), and the position in the dead ahead of the edge of metal screen cloth body (2) covers and has combination snap ring (3), the bottom middle part position of combination snap ring (3) bonds and has last packing ring (4), and the bottom of going up packing ring (4) is hugged closely and is provided with down packing ring (5), the below position bonding of packing ring (5) has annular bracket (6) down, and the bottom middle part position bonding of annular bracket (6) has cohered the bubble cotton (7) that coheres.

2. The metallic acoustic mesh for earphones according to claim 1, wherein: location bayonet socket (8) have been seted up through integrative casting forming process to the positive below position of plastics disc (1), and the positive right side below position of plastics disc (1) is seted up flutedly (9) through integrative casting forming process, the dead ahead position of recess (9) covers has clamp ring (10), and the outside of clamp ring (10) has cup jointed ear muff body (11), location bayonet socket (8) are the distribution of annular array structure and set up.

3. The metallic acoustic mesh for earphones according to claim 2, wherein: laminating each other between the surface of clamp ring (10) and the medial surface of ear muff body (11), and the rear position of clamp ring (10) is provided with limited chuck (12) through integrated into one piece, the below right position fix with screw of injecing chuck (12) turns to cardboard (13), and turns to the inside interlude of cardboard (13) and be connected with guide arm (14), spring (15) have been cup jointed to the below outside of guide arm (14), turn to cardboard (13) through recess (9) and plastics disc (1) sliding connection, interlude is connected between guide arm (14) and limited chuck (12).

4. The metallic acoustic mesh for earphones according to claim 3, wherein: the upper end and the lower end of the spring (15) are respectively fixed with the top end of the steering clamping plate (13) and the inner side face of the groove (9) in a spot welding mode, the groove (9) and the guide rod (14) are embedded, the guide rod (14) is integrally formed with the plastic disc (1) through the groove (9), and the guide rod (14) is connected with the steering clamping plate (13) and the clamping ring (10) in a sliding mode through the limiting chuck (12).

5. The metallic acoustic mesh for earphones according to claim 1, wherein: go up packing ring (4) and lower packing ring (5) and be the circle column structure that the rubber material made respectively, and the bottom of lower packing ring (5) bonds and has annular bracket (6) that the appearance is "U" type structure, annular bracket (6) bond through gluing bubble cotton (7) and metal mesh cloth body (2) and connect.

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