CN213783557U

CN213783557U - Earphone with noise reduction function

Info

Publication number: CN213783557U
Application number: CN202023018587.9U
Authority: CN
Inventors: 何向明; 张欢; 甘飞; 邵龙; 张高垒
Original assignee: Huizhou Jiashengde Electronic Co ltd
Current assignee: Huizhou Jiashengde Electronic Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-07-23
Anticipated expiration: 2030-12-14

Abstract

The application discloses function earphone of making an uproar falls relates to earphone technical field, including hanging neck cover, two earphone cords, two earplugs, two installation pieces and two noise reduction assembly, two the one end of earphone cord is installed respectively in the both sides of hanging the neck cover, two the earplug is installed respectively on the other end of two earphone cords, two the installation piece is established respectively and is established on two earphone cords and be close to the earplug setting respectively, two noise reduction assembly overlaps respectively to be established on two installation pieces, the both ends of hanging the neck cover are extending structure. The utility model discloses a set up scalable, the ear muff of dismantling on the in-ear earphone, combine together the advantage of in-ear earphone and headphone, make the whole lighter of earphone of making an uproar, give sound insulation effectual of making an uproar.

Description

Earphone with noise reduction function

Technical Field

The application relates to the technical field of earphones, in particular to an earphone with a noise reduction function.

Background

The noise reduction earphone is an earphone which reduces noise by using a certain method. At present, two noise reduction earphones are respectively: active noise reduction headphones and passive noise reduction headphones. The function of making an uproar falls in the initiative is exactly to produce the reverse sound wave that equals with external noise through noise reduction system, with the noise neutralization, thereby realize the effect of making an uproar, general earplug of hanging neck formula bluetooth headset all is the in-ear earplug, the earphone of making an uproar falls in the market divide into two kinds, one kind is for adopting sound-proof material such as silica gel earplug to block the in-ear earphone of external noise, another kind is for wrapping the headset that forms the enclosure space with the ear, headset is better than the syllable-dividing effect of in-ear earphone, but headset is heavier than the weight of in-ear earphone, some consumers like to use lighter earphone, the earphone of making an uproar falls of the advantage combination of two kinds of earphones of existing design.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an earphone with a noise reduction function.

The embodiment of the application adopts the following technical scheme: the utility model provides a function earphone of making an uproar falls, falls the subassembly of making an uproar including hanging neck cover, two earphone cords, two earplugs, two installation pieces and two, two the one end of earphone cord is installed respectively in the both sides of hanging the neck cover, two the earplug is installed respectively on the other end of two earphone cords, two the installation piece is established respectively and is established on two earphone cords and be close to the earplug setting respectively, two it establishes respectively on two installation pieces to fall the subassembly of making an uproar, the both ends of hanging the neck cover are extending structure.

Preferably, two the subassembly of making an uproar falls all includes shell, ear muff, square pole, two regulating part and two dismantlements, the shell cover is established on the installation piece, has all seted up the spacing groove on the both sides outer wall of shell, square pole cover is established on the outer wall of shell and between square pole's the inner wall and two spacing grooves swing joint, two regulating part is located two spacing groove departments respectively and fixed with the bottom of square pole respectively, the ear muff sets up at the bottom of shell and ear muff and two regulating part fixed connection, two the dismantlement symmetry sets up in the shell and two dismantlements are fixed with the inner wall of shell.

Preferably, two regulating part all includes regulating block, button, two movable rods, conflict spring and fixture block, the regulating block is installed and is linked together in the bottom of square pole and between the two, is equipped with the mounting hole of a grafting button on the outer wall of square pole, the conflict spring sets up in square pole, the one end and the square pole fixed connection of conflict spring, the other end and the button fixed connection of conflict spring, two the movable rod setting is in square pole and the middle-end of two movable rods all is articulated with square pole, the fixture block setting is articulated between the top of square pole and two movable rods, every spacing inslot all is equipped with the card hole that two intervals set up, a fixture block and a card hole block.

Preferably, two the dismantlement part is all including setting up control button, U template, stopper and two reset spring in the shell, the U template setting is articulated with the inner wall of shell in the shell and the middle-end of U template, the stopper is pegged graft on the inner wall of shell, the control button is pegged graft at the top of shell, and is articulated between the one end of U template and the stopper, and the other end of U template is articulated with the control button, two reset spring's one end all with shell fixed connection, two reset spring's the other end all with stopper fixed connection.

Preferably, be equipped with the sound insulation cloth between earmuff and the shell, the both ends of sound insulation cloth respectively with earmuff and shell fixed connection.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

through set up scalable, the ear muff of dismantling on the in-ear earphone, combine together the advantage of in-ear earphone and headphone, make the whole lighter of earphone of making an uproar, give sound insulation effectually of making an uproar.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a perspective view of the noise reduction assembly and the mounting block of the present invention;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a cross-sectional view taken along line B-B of fig. 3.

In the figure: hang neck cover 1, earphone cord 2, earplug 3, installation piece 4, noise reduction assembly 5, shell 51, ear muff 52, square pole 53, adjusting part 54, adjusting block 541, button 542, movable rod 543, conflict spring 544, fixture block 545, dismantlement part 55, control button 551, U template 552, stopper 553, reset spring 554, soundproof cloth 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

This embodiment, as shown in fig. 1 to 5, an earphone with function of making an uproar falls, it includes that hang collar 1, two earphone cords 2, two earplugs 3, two installation pieces 4 and two fall the subassembly 5 of making an uproar, two the one end of earphone cord 2 is installed respectively in the both sides of hanging collar 1, two earplug 3 is installed respectively on the other end of two earphone cords 2, two installation pieces 4 overlap respectively and establish on two earphone cords 2 and be close to earplug 3 setting respectively, two fall the subassembly 5 of making an uproar and overlap respectively and establish on two installation pieces 4, the both ends of hanging collar 1 are extending structure, adjust the both ends of hanging collar 1 and make the neck laminating of hanging collar 1 and user.

Specifically, two noise reduction assembly 5 all includes shell 51, ear muff 52, square pole 53, two regulating part 54 and two dismantlement parts 55, shell 51 cover is established on installation piece 4, has all seted up the spacing groove on shell 51's the both sides outer wall, square pole 53 cover is established on shell 51's outer wall and square pole 53's inner wall and two spacing groove between swing joint, two regulating part 54 is located two spacing groove departments respectively and is fixed with square pole 53's bottom respectively, ear muff 52 sets up in shell 51's bottom and ear muff 52 and two regulating part 54 fixed connection, two dismantle parts 55 symmetry and set up in shell 51 and two dismantlement parts 55 are fixed with shell 51's inner wall.

Specifically, each of the two adjusting units 54 includes an adjusting block 541, a button 542, two movable rods 543, an abutting spring 544 and a fixture block 545, the adjusting block 541 is installed at the bottom of the square rod 53 and is communicated with the bottom of the square rod 53, an installation hole for inserting the button 542 is formed in the outer wall of the square rod 53, the abutting spring 544 is disposed in the square rod 53, one end of the abutting spring 544 is fixedly connected with the square rod 53, the other end of the abutting spring 544 is fixedly connected with the button 542, the two movable rods 543 are disposed in the square rod 53, the middle ends of the two movable rods 543 are hinged to the square rod 53, the fixture block 545 is disposed at the top of the square rod 53 and is hinged to the two movable rods 543, two clamping holes are disposed in each limiting groove at intervals, one fixture block 545 is clamped to one clamping hole, when the position of the ear muff 52 needs to be adjusted, the two buttons 542 are pressed, the button 542 drives the two movable rods 543 to rotate in the square rod 53, two movable rods 543 drive fixture block 545 and break away from the card hole, the direction along the spacing groove removes square pole 53, square pole 53 drives two regulating blocks 541 and removes, two regulating blocks 541 drive ear muff 52 and remove, cover earplug 3 and form the enclosure space with user's ear until ear muff 52, loosen button 542 and make, elasticity through conflict spring 544 makes the button messenger reset and make fixture block 545 and another card hole block, restrict ear muff 52's position, make ear muff 52 closely laminate with user's ear, reach the effect of making an uproar.

Specifically, each of the two detaching members 55 includes a control button 551, a U-shaped plate 552, a limiting block 553 and two return springs 554, the U-shaped plate 552 is disposed in the housing 51, the middle end of the U-shaped plate 552 is hinged to the inner wall of the housing 51, the limiting block 553 is inserted into the inner wall of the housing 51, one end of the limiting block 553 penetrates through the housing 51 to be engaged with the mounting block 4, the control button 551 is inserted into the top of the housing 51, one end of the U-shaped plate 552 is hinged to the limiting block 553, the other end of the U-shaped plate 552 is hinged to the control button 551, one end of each of the two return springs 554 is fixedly connected to the housing 51, the other end of each of the two return springs 554 is fixedly connected to the limiting block 553, when the noise reduction assembly 5 needs to be detached, the control button 551 is firstly pressed, the control button 553 drives the U-shaped plate 552 to rotate on the inner wall of the housing 51, the U-shaped plate 552 drives the limiting block to move, the limit block 553 is separated from the installation block 4 by interference, and then the housing 51 is moved to remove the whole noise reduction assembly 5 from the installation block 4, so that the whole noise reduction assembly 5 is convenient to detach and install, and the control button 551 is reset by the reset spring 554.

Specifically, be equipped with soundproof cloth 6 between ear muff 52 and the shell 51, soundproof cloth 6's both ends respectively with ear muff 52 and shell 51 fixed connection, soundproof cloth 6 is made for the elastic material, and when ear muff 52 removed, soundproof cloth 6 can extend or contract to make the nimble removal of ear muff 52, and there is good syllable-dividing effect.

The working process of the utility model is as follows: when a user wears the noise reduction earphone, firstly, the neck hanging sleeve 1 is hung on the neck, the lengths of two ends of the neck hanging sleeve 1 are adjusted to be attached to necks of different users, two earplugs 3 are worn in ears, two buttons 542 are pressed, the buttons 542 drive two movable rods 543 to rotate in the square rod 53, the two movable rods 543 drive the clamping block 545 to be separated from the clamping hole, the square rod 53 is moved along the direction of the limiting groove, the square rod 53 drives two adjusting blocks 541 to move, the two adjusting blocks 541 drive the ear muffs 52 to move until the ear muffs 52 cover the earplugs 3 and form a closed space with the ears of the users, the buttons 542 are loosened, the buttons are reset through the elasticity of the abutting springs 544, the clamping block 545 is clamped with the other clamping hole to limit the positions of the ear muffs 52, when the noise reduction assembly 5 needs to be disassembled, the control button 551 is pressed at first, the control button 551 drives the U-shaped plate 552 to rotate on the inner wall of the shell 51, u template 552 drives stopper 553 and moves, makes stopper 553 become the separation state by the conflict state with installation piece 4, then removes shell 51, makes whole noise reduction assembly 5 take off from installation piece 4.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a have and fall function earphone of making an uproar which characterized in that: including hanging neck cover (1), two earphone cord (2), two earplug (3), two installation piece (4) and two noise reduction assembly (5), two the one end of earphone cord (2) is installed respectively in the both sides of hanging neck cover (1), two install respectively on the other end of two earphone cord (2) earplug (3), two installation piece (4) overlap respectively and establish on two earphone cord (2) and be close to earplug (3) setting respectively, two noise reduction assembly (5) overlap respectively and establish on two installation pieces (4), the both ends of hanging neck cover (1) are extending structure.

2. A headset with a noise reduction function according to claim 1, wherein: two noise reduction assembly (5) all include shell (51), ear muff (52), square pole (53), two regulating part (54) and two dismantlement parts (55), shell (51) cover is established on installation piece (4), has all seted up the spacing groove on the both sides outer wall of shell (51), square pole (53) cover is established on the outer wall of shell (51) and swing joint between the inner wall of square pole (53) and two spacing grooves, two regulating part (54) are located two spacing groove departments respectively and are fixed with the bottom of square pole (53) respectively, ear muff (52) set up in the bottom of shell (51) and ear muff (52) and two regulating part (54) fixed connection, two dismantle part (55) symmetry setting in shell (51) and two dismantle the inner wall of part (55) and shell (51) and fix.

3. A headset with a noise reduction function according to claim 2, wherein: the two adjusting parts (54) respectively comprise an adjusting block (541), a button (542), two movable rods (543), a butting spring (544) and a clamping block (545), the adjusting block (541) is installed at the bottom of the square rod (53) and communicated with the bottom of the square rod (53), the outer wall of the square rod (53) is provided with an installation hole for inserting the button (542), the butting spring (544) is arranged in the square rod (53), one end of the butting spring (544) is fixedly connected with the square rod (53), the other end of the butting spring (544) is fixedly connected with the button (542), the two movable rods (543) are arranged in the square rod (53), the middle ends of the two movable rods (543) are hinged with the square rod (53), the clamping block (545) is arranged at the top of the square rod (53) and hinged with the two movable rods (543), and two clamping holes arranged at intervals are formed in each limiting groove, a latching block (545) is engaged with a latching hole.

4. A headset with a noise reduction function according to claim 2, wherein: the two disassembling parts (55) respectively comprise a control button (551), a U-shaped plate (552), a limiting block (553) and two return springs (554) which are arranged in the shell (51), the U-shaped plate (552) is arranged in the shell (51), the middle end of the U-shaped plate (552) is hinged to the inner wall of the shell (51), the limiting block (553) is connected to the inner wall of the shell (51) in an inserting mode, the control button (551) is connected to the top of the shell (51) in an inserting mode, one end of the U-shaped plate (552) is hinged to the limiting block (553), the other end of the U-shaped plate (552) is hinged to the control button (551), one ends of the two return springs (554) are fixedly connected to the shell (51), and the other ends of the two return springs (554) are fixedly connected to the limiting block (553).

5. A headset with a noise reduction function according to claim 4, wherein: be equipped with sound insulation cloth (6) between ear muff (52) and shell (51), sound insulation cloth (6)'s both ends respectively with ear muff (52) and shell (51) fixed connection.