CN217216846U

CN217216846U - Passive noise reduction type in-ear earphone

Info

Publication number: CN217216846U
Application number: CN202122393677.4U
Authority: CN
Inventors: 杨帆; 罗文芳
Original assignee: Boluo County Quancheng Electronic Co ltd
Current assignee: Boluo County Quancheng Electronic Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-08-16
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a passive noise reduction type ear insertion earphone, which comprises a connecting wire and two earphone bodies, wherein the earphone bodies are fixedly arranged at both ends of the connecting wire, protective soft sleeves are fixedly arranged at the joints of the two earphone bodies and the connecting wire, and two elastic pieces are fixedly arranged at one ends of the inner walls of the two protective soft sleeves, the earphone carries out limiting and clamping on the joint of the connecting line and the earphone body under the action of the elastic sheets through the two limiting blocks, thereby avoiding the loosening and falling of the connecting line and the earphone body caused by the pulling of the connecting line in the using process, the protective spring and the protective soft sleeve are matched to protect the connecting wire, so that the connecting part of the connecting wire and the earphone body is prevented from being easily broken and broken when being twisted, the passive noise reduction performance of the earphone can be further improved through the sound insulation pad and the sound absorption sponge.

Description

Passive noise reduction type in-ear earphone

Technical Field

The utility model relates to an earphone field specifically is a formula of making an uproar income ear earphone falls passively.

Background

The earphone is a pair of conversion units which receive the electric signals sent by the media player or receiver and convert the electric signals into audible sound waves by using a loudspeaker close to the ear. The headset is typically detachable from the media player and utilizes a plug connection. The advantages are that it can listen to sound alone without affecting other people, and can isolate the sound of surrounding environment, it is helpful for people in noisy environment such as recording room, bar, journey, sports, etc. The earphone is originally used for telephone and radio, but with the prevalence of portable electronic devices, the earphone is used for mobile phone, walkman, radio, portable electronic game, digital audio player, etc. And the in-process of using a sports type to go into ear earphone can appear that the connecting wire receives to drag to draw and leads to taking place not hard up to drop between connecting wire and the earphone body, and then causes the earphone to damage and easily takes place to break off when the connecting portion of connecting wire and earphone body receives the distortion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula of making an uproar income ear earphone falls passively to the connecting wire that proposes in solving above-mentioned background art receives to drag to draw and draws to lead to taking place not hard up to drop between connecting wire and the earphone body, and then easily takes place to reduce the cracked problem of loss when causing the connecting portion of earphone damage and connecting wire and earphone body to receive the distortion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a passive formula of making an uproar earphone of going into ear of falling, includes connecting wire and two earphone bodies, the equal fixed mounting in both ends of connecting wire has earphone body, two earphone body and the equal fixed protection soft cover that is provided with of junction of connecting wire, two the one end of protection soft cover inner wall is all fixed and is provided with two shell fragments, four the inboard one end of protection soft cover is kept away from to the shell fragment is all fixed and is provided with the stopper, two the other end of protection soft cover inner wall is all fixed and is provided with protection spring, two protection spring all overlaps and establishes on the connecting wire, two the inboard of earphone body is all fixed and is provided with the pad that gives sound insulation, two the outside of earphone body is all fixed and is provided with the sound absorption sponge, two the outside of inhaling the sound sponge is all fixed and is provided with elastic protection sleeve.

Preferably, skin-friendly films are fixedly arranged on the outer sides of the two elastic protection sleeves.

Preferably, a plurality of elastic beads are arranged inside each of the two elastic protection sleeves.

Preferably, one side of each limiting block, which is far away from the elastic sheet, is fixedly provided with a rough pad.

Preferably, sound holes are formed in the surfaces of the two earphone bodies, and protective nets are fixedly arranged inside the sound holes.

Preferably, a protective film is fixedly arranged on the surface of the connecting line.

Compared with the prior art, the beneficial effects of the utility model are that: the earphone carries out limiting and clamping on the joint of the connecting wire and the earphone body under the action of the elastic sheets through the two limiting blocks, thereby avoiding the damage of the earphone caused by loosening and falling between the connecting wire and the earphone body due to the fact that the connecting wire is pulled in the using process, the protective spring and the protective soft sleeve are matched to protect the connecting wire, so that the connecting part of the connecting wire and the earphone body is prevented from being easily broken and broken when being twisted in the use process, the passive noise reduction performance of the earphone can be further improved through the arrangement of the sound insulation pad and the sound absorption sponge, so that the interference of external noise is reduced, the voice communication is more clean, and then improve user's experience and feel, the cooperation through elastic protection cover and a plurality of elasticity pearl sets up the anti performance of falling that can improve the earphone body, avoids the in-process earphone body that uses to fall ground and easily receives the damage.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

fig. 4 is an enlarged view of a portion a of the present invention.

In the figure: 1. a connecting wire; 2. an earphone body; 3. a protective soft sleeve; 4. a sound outlet hole; 5. a protective net; 6. a guard spring; 7. a spring plate; 8. a limiting block; 9. a coarse pad; 10. a protective film; 11. a sound insulating pad; 12. sound-absorbing sponge; 13. an elastic protective sleeve; 14. a skin-friendly film; 15. an elastic bead.

Detailed Description

The technical solution 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.

Referring to fig. 1-4, the utility model provides a passive noise reduction type ear-entering earphone, which comprises a connecting wire 1 and two earphone bodies 2, wherein both ends of the connecting wire 1 are fixedly provided with the earphone bodies 2, the joints of the two earphone bodies 2 and the connecting wire 1 are fixedly provided with protective soft sleeves 3, one ends of the inner walls of the two protective soft sleeves 3 are fixedly provided with two elastic sheets 7, one ends of the four elastic sheets 7 far away from the inner sides of the protective soft sleeves 3 are fixedly provided with limit blocks 8, the joint of the connecting wire 1 and the earphone body 2 is limited and clamped by the action of the elastic sheets 7 through the two limit blocks 8, the phenomenon that the connecting wire 1 is pulled to cause loosening and falling between the connecting wire 1 and the earphone body 2 and damage the earphone is avoided in the using process, the other ends of the inner walls of the two protective soft sleeves 3 are fixedly provided with protective springs 6, and the two protective springs 6 are sleeved on the connecting wire 1, the protective spring 6 and the protective soft sleeve 3 are matched to protect the connecting wire 1, so that the connecting part of the connecting wire 1 and the earphone bodies 2 is prevented from being easily broken and broken when being twisted in the use process, sound insulation pads 11 are fixedly arranged on the inner sides of the two earphone bodies 2, sound absorption sponges 12 are fixedly arranged on the outer sides of the two earphone bodies 2, the passive noise reduction performance of the earphone can be further improved through the arrangement of the sound insulation pad 11 and the sound absorption sponge 12, so that the interference of external noise is reduced, the voice communication is more clean, thereby improving the experience of users, the outer sides of the two sound-absorbing sponges 12 are both fixedly provided with an elastic protective sleeve 13, the anti performance of falling that can improve earphone body 2 through the cooperation setting of elastic protective sheath 13 and a plurality of elasticity pearl 15 avoids earphone body 2 to fall ground easily and receives the damage in the in-process that uses.

The outside of two elastic protection sleeve 13 is all fixed and is provided with close skin film 14, and the inside of two elastic protection sleeve 13 all is provided with a plurality of elasticity pearl 15, and close skin film 14's setting can let the user more comfortable when wearing the earphone, improves user's experience and feels, sets up the anti performance of falling that can improve earphone body 2 through elastic protection sleeve 13 and the cooperation of a plurality of elasticity pearl 15, avoids the in-process earphone body 2 that uses to fall ground and easily receives the damage.

One side that shell fragment 7 was kept away from to four stopper 8 all fixes and is provided with coarse pad 9, and the roughness on stopper 8 surface can be improved in setting up of coarse pad 9, increases the frictional force between stopper 8 and the connecting wire 1.

The sound holes 4 have all been seted up on the surface of two earphone bodies 2, and the inside of two sound holes 4 is all fixed and is provided with protection network 5, can avoid the dust to get into the inside of earphone body 2 through the setting of protection network 5.

The fixed surface of connecting wire 1 is provided with protection film 10, and the setting of protection film 10 can play the guard action to connecting wire 1, avoids connecting wire 1 easily to receive the damage in the use.

When the embodiment of the application is used: the earphone can further improve the passive noise reduction performance of the earphone through the arrangement of the sound insulation pad 11 and the sound absorption sponge 12 to reduce the interference of external noise, so that voice communication is more cleaned, and further the experience feeling of a user is improved, in the process of using the earphone, the arrangement of the protective film 10 can play a role in protecting the connecting wire 1 to avoid the connecting wire 1 from being easily damaged in the using process, when the earphone falls to the ground, the anti-falling performance of the earphone body 2 can be improved through the matching arrangement of the elastic protective sleeve 13 and the plurality of elastic beads 15, the earphone body 2 is prevented from falling to the ground and being easily damaged in the using process, the earphone is subjected to limiting and clamping on the joint of the connecting wire 1 and the earphone body 2 through the action of the elastic sheets 7 by the two limiting blocks 8, and the phenomenon that the connecting wire 1 is pulled to cause looseness and falling between the connecting wire 1 and the earphone body 2 in the using process is avoided, cause the earphone to damage, wherein the roughness on 8 surfaces of stopper can be improved in the setting of coarse pad 9, increase the frictional force between stopper 8 and the connecting wire 1, and set up through the cooperation of protection spring 6 and protection soft cover 3 and play the guard action to connecting wire 1, avoid easily taking place the fracture of losing when the coupling part of connecting wire 1 and earphone body 2 receives the distortion in the use, when wearing the earphone, the setting of close skin film 14 can let the user more comfortable when wearing the earphone, improve user's experience and feel.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a formula of making an uproar goes into ear earphone passively, includes connecting wire (1) and two earphone bodies (2), its characterized in that: the equal fixed mounting in both ends of connecting wire (1) has earphone body (2), two earphone body (2) and the junction of connecting wire (1) are all fixed and are provided with protection soft cover (3), two the one end of protection soft cover (3) inner wall is all fixed and is provided with two shell fragment (7), four shell fragment (7) are kept away from the equal fixed stopper (8) that is provided with of one end of protection soft cover (3) inboard, two the other end of protection soft cover (3) inner wall is all fixed and is provided with protection spring (6), two protection spring (6) are all established on connecting wire (1), two the inboard of earphone body (2) is all fixed and is provided with sound absorption sponge (12), two the outside of sound insulation earphone body (2) is all fixed and is provided with elastic protection cover (13).

2. A passive noise reducing in-ear headphone according to claim 1, wherein: the outer sides of the two elastic protective sleeves (13) are fixedly provided with skin-friendly films (14).

3. A passive noise reducing in-ear headphone according to claim 1, wherein: and a plurality of elastic beads (15) are arranged in each of the two elastic protection sleeves (13).

4. A passive noise-reducing in-the-ear headphone according to claim 1, wherein: and rough pads (9) are fixedly arranged on one sides of the four limiting blocks (8) far away from the elastic sheet (7).

5. A passive noise reducing in-ear headphone according to claim 1, wherein: sound holes (4) are formed in the surfaces of the two earphone bodies (2), and protective nets (5) are fixedly arranged inside the sound holes (4).

6. A passive noise reducing in-ear headphone according to claim 1, wherein: and a protective film (10) is fixedly arranged on the surface of the connecting wire (1).