CN218352676U

CN218352676U - Annular moving coil monitoring earphone loudspeaker and monitoring earphone

Info

Publication number: CN218352676U
Application number: CN202221513854.6U
Authority: CN
Inventors: 曹光荣
Original assignee: Shenzhen Jinhongxiang Acoustics Co ltd
Current assignee: Shenzhen Jinhongxiang Acoustics Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-01-20
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses an annular movable coil monitoring earphone speaker and monitoring earphone in earphone field, including ring carrier and annular protecting cover, ring carrier and annular protecting cover bond, ring carrier and annular protecting cover are the cavity form, ring carrier's inner wall is provided with annular magnet. The utility model discloses a hollow design, two copper ring support structure form annular vibrating diaphragm, change traditional vibrating diaphragm sound production mode, form around the space audio. When the ear canal is worn, air in the ear canal can be discharged from the hollow hole, noise does not exist, and the vibrating diaphragm cannot be deformed and damaged due to ear pressure, so that no ear pressure exists. Comfortable to wear for a longer time. When the hollow earphone is made, an environment monitoring microphone is added, and like automobile navigation, when road conditions need to be broadcasted, the volume of music sound is reduced. Therefore, the earphone can listen to music and talk with other people simultaneously, and the process can be synchronously carried out because the peripheral environment sound enters the auditory canal through the hollow hole and is heard by people.

Description

Annular moving coil monitoring earphone loudspeaker and monitoring earphone

Technical Field

The utility model relates to an earphone field specifically is an annular movable coil monitoring earphone loudspeaker and monitoring earphone.

Background

Earphones, also called earmuffs or earphones, are a pair of conversion units, which receive electric signals sent by a media player or a receiver, convert the electric signals into audible sound waves by using a loudspeaker close to ears, are generally separable from the media player, have wearing modes such as in-ear type, head-wearing type, earplug type and the like, are multipurpose for mobile phones, walkmans, radios, portable electronic games and the like, and are also used for computers and Hi-fi sound equipment.

Along with the development of science and technology, the kind of earphone is also more and more, and the earphone can be used in the place of difference, and current earphone increases the air pressure in the ear easily when filling in the duct, also is inconvenient in addition to listening to external sound, and inconvenient and other people communicate, has increased the safety risk, consequently, technical personnel in the field provide an annular movable coil and monitor earphone loudspeaker and monitor the earphone. To solve the problems posed in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an annular movable coil monitoring earphone loudspeaker and monitoring earphone to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides an annular movable coil monitoring earphone loudspeaker, includes ring carrier and annular protecting cover, ring carrier and annular protecting cover bond, ring carrier and annular protecting cover are the cavity form, ring carrier's inner wall is provided with annular magnet, ring carrier's inside and the bottom that is located annular magnet are provided with annular china department, ring carrier's inside and the top that is located annular china department are provided with annular vibrating diaphragm, ring carrier's inside and the surface that is located annular vibrating diaphragm are provided with the voice coil loudspeaker voice coil, one side at ring carrier's top is provided with the PCB board, the opposite side at ring carrier top is provided with the tuning paper.

As a further aspect of the present invention: one side of the annular vibrating diaphragm is provided with a first copper ring and a second copper ring respectively, the first copper ring is located on the inner side of the annular vibrating diaphragm, the second copper ring is located on the outer side of the annular vibrating diaphragm, and one sides, away from the annular vibrating diaphragm, of the first copper ring and the second copper ring are in contact with the inner wall of the annular support.

As the utility model discloses further scheme again: and the first copper ring and the second copper ring are both bonded with the annular vibrating diaphragm through glue.

As the utility model discloses further scheme again: annular bracket and annular protecting cover pass through glue bonding, and annular magnet passes through glue and bonds with annular bracket's inner wall.

As the utility model discloses further scheme again: the inner diameter of the annular magnet is larger than that of the through hole, and the cross section of the annular magnet is the same as that of the annular washer.

As the utility model discloses further scheme again: the surface of the annular protecting cover is provided with a plurality of sound holes.

A monitoring earphone comprises the annular moving coil monitoring earphone loudspeaker.

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

the utility model discloses a hollow design, two copper rings support the structure and form annular vibrating diaphragm, change traditional vibrating diaphragm sound production mode, form around the space audio, air in the duct can be discharged in the hollow hole when wearing, there is not the noise, the vibrating diaphragm can not be damaged because of the ear pressure deformation, so do not have the ear pressure, wear comfortable for a long time more late, increase an environmental monitoring miaow head when making hollow earphone, like car navigation, the music sound just reduces the volume when will reporting the road conditions, wear the earphone just so and can listen to the music on one side, on one side with other people's conversation, can go on in step, because peripheral environment sound gets into the duct through hollow hole and is heard by the people.

Drawings

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

FIG. 2 is a partial sectional view of the structure of the present invention;

fig. 3 is a bottom view of the structure of the present invention.

In the figure: 1. an annular support; 2. an annular shield; 3. a ring magnet; 4. a ring washer; 5. an annular diaphragm; 6. a PCB board; 7. tone tuning paper; 8. a first copper ring; 9. a second copper ring; 10. a sound outlet; 11. A voice coil.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Please refer to fig. 1-3, in an embodiment of the present invention, an annular moving coil monitoring earphone speaker, including annular support 1 and annular protecting cover 2, annular support 1 and annular protecting cover 2 are bonded, annular support 1 and annular protecting cover 2 are both hollow, the inner wall of annular support 1 is provided with annular magnet 3, the inside of annular support 1 and the bottom that is located annular magnet 3 are provided with annular china department 4, the inside of annular support 1 and the top that is located annular china department 4 are provided with annular vibrating diaphragm 5, the inside of annular support 1 and the surface that is located annular vibrating diaphragm 5 are provided with voice coil 11, voice coil 11 is bonded with first copper ring 8 through the viscose, one side of the top of annular support 1 is provided with PCB board 6, PCB board 6 is bonded at the positive negative pole wire end power supply for voice coil 11 through the glue, the opposite side at the top of annular support 1 is provided with tuning paper 7, tuning paper 7 can adjust the air admission.

Adopt hollow design, two copper ring support structure form annular vibrating diaphragm 5, change traditional vibrating diaphragm sound production mode, form around the space audio, air in the duct can be followed hollow hole and discharged when wearing, there is not the noise, the vibrating diaphragm can not warp the damage because of the ear pressure, so do not have the ear pressure, wear comfortable of being of a specified duration more late, increase an environmental monitoring miaow head when making hollow earphone, like car navigation, the music sound just reduces the volume when will reporting the road conditions, wear the earphone just can listen to the music on one side like this, on one side with other people talk, can go on in step, because peripheral environment sound gets into the duct through hollow hole and is heard by the people.

In this embodiment, one side of the ring-shaped vibrating diaphragm 5 is provided with a first copper ring 8 and a second copper ring 9, the first copper ring 8 is located inside the ring-shaped vibrating diaphragm 5, the second copper ring 9 is located outside the ring-shaped vibrating diaphragm 5, and one side of the ring-shaped vibrating diaphragm 5, which is far away from the first copper ring 8 and the second copper ring 9, is in contact with the inner wall of the ring-shaped support 1.

In this embodiment, the first copper ring 8 and the second copper ring 9 are both bonded to the ring-shaped diaphragm 5 by glue.

In the present embodiment, the annular holder 1 and the annular protecting cover 2 are bonded by glue, and the annular magnet 3 is bonded to the inner wall of the annular holder 1 by glue.

In the present embodiment, the inner diameter of the ring magnet 3 is larger than that of the through hole, and the cross section of the ring magnet 3 is the same as that of the ring washer 4.

In this embodiment, the annular protecting cover 2 has sound holes 10 formed in the surface thereof, and the number of the sound holes 10 is several.

The utility model discloses a theory of operation is: supplying current and voltage with the designed quantity to the positive pole and the negative pole of the PCB 6, enabling the coil to be electrified and the telecommunication wave supply coil to generate a magnetic field with the annular magnet 3, pushing the annular vibrating diaphragm 5 to vibrate to generate sound, and transmitting the sound through the sound outlet hole 10 on the annular protecting cover 2; owing to adopt annular vibrating diaphragm 5, so sound only sends on the annular membrane, and central point puts and does not produce sound, lets people's ear hear the direction of sound production and becomes cylindric encircleing space and feels the effect, because the sound of the hollow design outside in center can get into from the centre bore, receives the sound in the loudspeaker and the sound of outside environment simultaneously, and this earphone adopts two copper ring annular vibrating diaphragm sound production modes, and the audio feels the effect for encircleing the space.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an annular movable coil monitoring earphone loudspeaker, includes ring carrier (1) and annular protecting cover (2), its characterized in that: annular support (1) and annular protecting cover (2) bond, annular support (1) and annular protecting cover (2) are the cavity form, the inner wall of annular support (1) is provided with annular magnet (3), the inside of annular support (1) and the bottom that is located annular magnet (3) are provided with annular china department (4), the inside of annular support (1) and the top that is located annular china department (4) are provided with annular vibrating diaphragm (5), the inside of annular support (1) and the surface that is located annular vibrating diaphragm (5) are provided with voice coil loudspeaker voice coil (11), one side at the top of annular support (1) is provided with PCB board (6), the opposite side at annular support (1) top is provided with tuning paper (7).

2. The annular moving coil monitoring earphone speaker according to claim 1, wherein: one side of annular vibrating diaphragm (5) is provided with first copper ring (8) and second copper ring (9) respectively, first copper ring (8) are located the inboard of annular vibrating diaphragm (5), second copper ring (9) are located the outside of annular vibrating diaphragm (5), the inner wall contact of one side and annular support (1) that annular vibrating diaphragm (5) was all kept away from in first copper ring (8) and second copper ring (9).

3. The annular moving coil earphone speaker of claim 2, wherein: the first copper ring (8) and the second copper ring (9) are both bonded with the annular vibrating diaphragm (5) through glue.

4. The annular moving coil monitoring earphone speaker according to claim 1, wherein: annular support (1) and annular protecting cover (2) bond through glue, and annular magnet (3) bond through the inner wall of glue with annular support (1).

5. The annular moving coil monitoring earphone speaker according to claim 1, wherein: the inner diameter of the annular magnet (3) is larger than that of the through hole, and the cross section of the annular magnet (3) is the same as that of the annular washer (4).

6. The annular moving coil earphone speaker of claim 1, wherein: the surface of the annular protecting cover (2) is provided with sound holes (10), and the number of the sound holes (10) is a plurality.

7. A listening headset comprising the toroidal moving coil listening headset speaker of any one of claims 1-6.