CN219761265U

CN219761265U - Open earphone

Info

Publication number: CN219761265U
Application number: CN202320746132.3U
Authority: CN
Inventors: 蒋闯
Original assignee: Dongguan Dubin Electronics Co ltd
Current assignee: Dongguan Dubin Electronics Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-26
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the technical field of headphones, in particular to an open type headphone, which comprises a headphone assembly, wherein the headphone assembly comprises a shell, the inner side wall of the shell is provided with a connecting part, the connecting part is in a bent shape, the inner side of the connecting part is abutted against the side surface of an antitragus, one end of the connecting part is connected with an in-ear shell, the middle part of the in-ear shell is provided with an in-ear groove, the inside of the in-ear groove is movably inserted with an ear nail, the ear nail is used for sealing the in-ear groove, the inside of the in-ear shell is provided with a sound cavity, and the inside of the sound cavity is provided with a loudspeaker. The curved connecting part can enable the ear-in shell to be aligned with the external auditory canal of a user, the middle part of the ear-in shell is provided with the sound-in groove, the listening effect of the user can be ensured under the condition of receiving environmental sound, the ear nails are inserted into the decorative ring, the ear nails can seal the sound-in groove, the open earphone can be converted into the closed earphone, and the influence of the sound leakage of the earphone on other people is prevented.

Description

Open earphone

Technical Field

The utility model relates to the technical field of earphones, in particular to an open earphone.

Background

The open earphone is an earphone with the ventilation design adopted by the outer wall of the sounding unit, and the open earphone does not isolate sound in the earmuff, so that the sound is not isolated from the external environment, and can be diffused to the external environment, and meanwhile, the sound of the left ear unit and the sound of the right ear unit can also mutually influence to form certain mutual feedback, so that the hearing feeling is more natural.

The existing open earphone is characterized in that when the earphone is worn, the sound outlet part is positioned at the tragus so as to realize the receiving of environmental sound as far as possible, and the sound outlet part is positioned at a certain distance from the external auditory meatus and is not airtight, so that the listening effect of a user can be influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an open earphone, which solves the problem that in the related art, the sound-emitting part of the open earphone is at a certain distance from the external auditory canal and is not airtight, and the listening effect of a user can be influenced.

In order to solve the technical problems, the utility model provides the following technical scheme:

the open earphone comprises an earphone assembly, wherein the earphone assembly comprises a shell, a connecting part is arranged on the inner side wall of the shell, the connecting part is arranged in a bending shape, and the inner side of the connecting part is abutted against the side surface of an anthelix;

one end of the connecting part is connected with an ear-entering shell, the middle part of the ear-entering shell is provided with an ear-entering groove, an ear nail is movably inserted into the interior of the ear-entering groove, and the ear nail is used for sealing the ear-entering groove;

the inside of in-ear shell is equipped with the sound chamber, the inside in sound chamber is equipped with loudspeaker, in-ear shell wears in the external auditory canal.

As a preferred embodiment of the open earphone according to the present utility model, wherein: the inside of casing has set firmly mainboard and battery, the battery is used for supplying power for mainboard and loudspeaker.

As a preferred embodiment of the open earphone according to the present utility model, wherein: the outside joint of casing has the light guide piece, the light guide piece is used for outside the light conduction of LED lamp on the mainboard to the earphone.

As a preferred embodiment of the open earphone according to the present utility model, wherein: the bottom fixedly connected with of mainboard charges the copper post, it is used for charging for the battery to charge the copper post.

As a preferred embodiment of the open earphone according to the present utility model, wherein: the inner side of the ear-in shell is provided with an ear-in part, the ear-in part is provided with a sound outlet hole, and the ear-in part is plugged in the external auditory canal.

As a preferred embodiment of the open earphone according to the present utility model, wherein: the cross-sectional length of the connecting portion gradually decreases in a direction away from the housing.

As a preferred embodiment of the open earphone according to the present utility model, wherein: the main board is provided with a noise reduction microphone, and the outer side of the noise reduction microphone is provided with a dust screen.

As a preferred embodiment of the open earphone according to the present utility model, wherein: the earphone assembly is placed in the charging bin, strip-shaped grooves are formed in two sides of the inside of the charging bin, a storage cavity is formed in the middle of the inside of the charging bin, the shell is placed in the strip-shaped grooves, and the ear shell is placed in the storage cavity.

As a preferred embodiment of the open earphone according to the present utility model, wherein: the middle part of the ear shell is provided with a decorative ring, the decorative ring is clamped on the sound inlet groove, and the ear nail is movably inserted in the decorative ring.

With the technical scheme, the utility model provides an open earphone, which at least comprises the following components

The beneficial effects are that:

1. this open earphone, when wearing, crooked connecting portion can make into the ear shell and aim at user's external auditory canal, and the middle part of income ear shell is equipped with into the sound groove, can be under the circumstances of receiving the environmental sound, ensure user's effect of listening to, and insert into the sound inslot with the ear nail, the ear nail can seal into the sound groove, can convert open earphone into closed earphone, prevent that earphone sound from revealing and influencing other people, and be equipped with loudspeaker in income ear shell, shortened the distance between play sound portion and the external auditory canal, improved user experience effectively.

2. The open earphone is provided with the ear-in part at the inner side of the ear-in shell, and the ear-in part is provided with the sound outlet hole, and the sound outlet hole is positioned in the external auditory canal of the user, so that the listening effect of the user is improved.

3. This open earphone, through the setting of connecting portion, the inboard of connecting portion supports to paste on the side of antitragus, and can make into the ear shell and aim at user's external auditory canal for more comfortable when the user wears, simultaneously, improved the stability of wearing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of the earphone assembly of the present utility model;

FIG. 3 is a front view of the earphone assembly of the present utility model;

FIG. 4 is a right side exploded view of the earphone assembly of the present utility model;

fig. 5 is a left exploded view of the earphone assembly of the present utility model.

In the figure: 100. an earphone assembly; 101. a housing; 102. a connection part; 103. inserting into the earmuff; 104. a horn; 105. a main board; 106. a battery; 107. a light guide; 108. charging copper columns; 109. a sound outlet hole; 110. ear nails.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, an open earphone includes an earphone assembly 100, wherein the earphone assembly 100 is placed in a charging bin, and the charging bin is used for storing and charging the earphone assembly 100.

As shown in fig. 2, fig. 3, fig. 4 and fig. 5, the earphone assembly 100 includes a housing 101, a connecting portion 102 is disposed on an inner side wall of the housing 101, the connecting portion 102 is disposed in a curved shape, an inner side of the connecting portion 102 is abutted to a side surface of an antitragus, one end of the connecting portion 102 is connected with an ear shell 103, a sound inlet groove is disposed in a middle portion of the ear shell 103, an ear nail 110 is movably inserted in the sound inlet groove, a T-shaped cross section of the ear nail 110 is used for sealing the sound inlet groove, the ear nail 110 is inserted into the sound inlet groove, the ear nail 110 can seal the sound inlet groove, an open earphone can be converted into a closed earphone, and the influence of earphone sound leakage on other people is prevented.

As shown in fig. 4 and 5, a decorative ring is arranged in the middle of the ear shell 103, the decorative ring is clamped on the sound inlet groove, the ear nail 110 is movably inserted in the decorative ring, and the overall aesthetic property of the earphone is improved through the decorative ring.

As shown in fig. 4 and 5, the inside of going into the ear shell 103 is equipped with the sound chamber, and the inside of sound chamber is equipped with loudspeaker 104, goes into ear shell 103 and wears in the external auditory meatus, and crooked connecting portion 102 can make into ear shell 103 aim at user's external auditory meatus, and the middle part of going into ear shell 103 is equipped with into the sound groove, can ensure user's listening effect under the condition of receiving the environmental sound, and is equipped with loudspeaker 104 in into ear shell 103, has shortened the distance between play sound portion and the external auditory meatus, has improved user experience effectively.

As shown in fig. 5, a main board 105 and a battery 106 are fixed in the casing 101, the battery 106 is used for supplying power to the main board 105 and the loudspeaker 104, a light guide member 107 is clamped on the outer side of the casing 101, the light guide member 107 is used for conducting the light of the LED lamp on the main board 105 to the outside of the earphone, a charging copper column 108 is fixedly connected to the bottom of the main board 105, and the charging copper column 108 is used for charging the battery 106.

As shown in fig. 2, fig. 3, fig. 4 and fig. 5, the inner side of the ear-in shell 103 is provided with an ear-in part, the ear-in part is provided with an audio-out hole 109, the inner side of the ear-in shell 103 is provided with the ear-in part, the ear-in part is provided with the audio-out hole 109, the audio-out hole 109 is positioned in the external auditory canal of the user, the listening effect of the user is improved, the ear-in part is plugged in the external auditory canal, the section length of the connecting part 102 is gradually reduced along the direction away from the shell 101, the inner side of the connecting part 102 is abutted against the side surface of the anthera, and the ear-in shell 103 can be aligned with the external auditory canal of the user, so that the user wears more comfortably, and meanwhile, the wearing stability is improved.

As shown in fig. 4 and 5, the main board 105 is provided with a noise reduction microphone, the noise reduction microphone is a microphone for processing sound signals by using directivity to improve the signal to noise ratio, so that a user can hear a person speaking opposite to the microphone under the condition of background noise, the basic principle of the noise reduction microphone is that two microphones are assembled in the same hearing aid according to strict acoustic principles, so that sound signals arriving at different angles are amplified differently, thereby enhancing useful signals, relatively weakening background noise, and a dust screen is arranged at the outer side of the noise reduction microphone to prevent dust from causing adverse effects on the noise reduction microphone.

As shown in fig. 1, two sides of the inside of the charging bin are provided with bar grooves, the middle of the inside of the charging bin is provided with a storage cavity, the shell 101 is placed in the bar grooves, the ear shell 103 is placed in the storage cavity, the bar grooves are provided with charging thimbles, when the earphone assembly 100 is placed in the charging bin, the charging thimbles are abutted with the charging copper columns 108, and the charging bin can charge the earphone assembly 100.

The first magnet (not shown in the figure) is arranged in the shell 101, the second magnet (not shown in the figure) is arranged in the strip-shaped groove of the charging bin, the magnetism of the opposite surfaces of the first magnet and the second magnet is opposite, and when the earphone assembly 100 is placed into the charging bin, the first magnet and the second magnet can be mutually adsorbed, so that the placement stability of the earphone assembly 100 is ensured.

When the ear protection device is worn, the inner side of the bending connecting part 102 is abutted against the side surface of the anthelix, the ear-in shell 103 is aligned to the external auditory meatus of a user, the middle part of the ear-in shell 103 is provided with a sound-in groove, the ear-in shell 103 is internally provided with a loudspeaker 104, the open design can receive external environment sounds, meanwhile, the sounds of the loudspeaker 104 can be diffused to the outside, the sounds of the left ear unit and the right ear unit can also mutually influence to form certain mutual feedback, so that the hearing feeling is more natural, the hearing effect of the user is improved, the user can wear the ear protection device more comfortably, and the wearing stability is enhanced;

and insert ear nail 110 in the decorative ring, ear nail 110 can seal into the sound groove, can change open earphone into closed earphone, prevent that earphone sound from revealing and influencing other people.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. An open earphone comprising an earphone assembly (100), characterized in that: the earphone assembly (100) comprises a shell (101), wherein a connecting part (102) is arranged on the inner side wall of the shell (101), the connecting part (102) is arranged in a bending shape, and the inner side of the connecting part (102) is abutted against the side surface of the anthelix;

one end of the connecting part (102) is connected with an ear-in shell (103), the middle part of the ear-in shell (103) is provided with an ear-in groove, an ear nail (110) is movably inserted in the ear-in groove, and the ear nail (110) is used for sealing the ear-in groove;

the inside of in-ear shell (103) is equipped with the sound chamber, the inside in sound chamber is equipped with loudspeaker (104), in-ear shell (103) wears in the external auditory canal.

2. An open earphone as claimed in claim 1, wherein: a main board (105) and a battery (106) are fixedly arranged in the shell (101), and the battery (106) is used for supplying power to the main board (105) and the loudspeaker (104).

3. An open earphone as claimed in claim 2, wherein: the outside joint of casing (101) has light guide piece (107), light guide piece (107) are used for conducting the light of LED lamp on mainboard (105) outside the earphone.

4. An open earphone as claimed in claim 2, wherein: the bottom of mainboard (105) fixedly connected with charges copper post (108), charge copper post (108) are used for charging battery (106).

5. An open earphone as claimed in claim 1, wherein: the inner side of the ear-in shell (103) is provided with an ear-in part, the ear-in part is provided with a sound outlet hole (109), and the ear-in part is plugged in the external auditory canal.

6. An open earphone as claimed in claim 1, wherein: the cross-sectional length of the connecting portion (102) gradually decreases in a direction away from the housing (101).

7. An open earphone as claimed in claim 2, wherein: the main board (105) is provided with a noise reduction microphone, and the outer side of the noise reduction microphone is provided with a dust screen.

8. An open earphone as claimed in claim 1, wherein: earphone subassembly (100) are placed in the storehouse that charges, and the inside both sides in storehouse that charges are equipped with the bar groove, the inside middle part in storehouse that charges is equipped with stores the chamber, casing (101) are placed in the inside in bar groove, go into ear shell (103) and place in the inside of storing the chamber.

9. An open earphone as claimed in claim 1, wherein: the middle part of the ear shell (103) is provided with a decorative ring, the decorative ring is clamped on the sound inlet groove, and the ear nail (110) is movably inserted in the decorative ring.