CN214544732U

CN214544732U - Multi-sound transmission mode earphone

Info

Publication number: CN214544732U
Application number: CN202120688295.1U
Authority: CN
Inventors: 杨创潮; 林楚强
Original assignee: Shenzhen Mengda Network Technology Co ltd
Current assignee: Shenzhen Mengda Network Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-10-29
Anticipated expiration: 2031-04-02

Abstract

The utility model relates to a many biography sound mode earphone, it includes the earphone body, be equipped with on the earphone body with people's ear matched with ear-hang, ear-hang is equipped with the public interface of audio frequency, the detachable biography sound subassembly that is connected with the public interface electricity of audio frequency of being connected of ear-hang, biography sound subassembly is connected with earphone body electricity, and the audio signal who is controlled by earphone body output transmits sound, it contains two kinds and two kinds of more than biography sound modes to pass the sound subassembly. This application has the effect that improves the earphone suitability.

Description

Multi-sound transmission mode earphone

Technical Field

The application relates to the technical field of earphones, in particular to a multi-microphone mode earphone.

Background

Bone conduction is a sound conduction mode, namely converts sound into mechanical vibration of different frequencies, transmits sound waves through skull, bone labyrinth, inner ear lymph fluid transmission, a spiral organ, auditory nerve and auditory center of a person, saves a plurality of sound wave transmission steps in bone conduction compared with a classical sound conduction mode of generating sound waves through a vibrating diaphragm, can realize clear sound restoration in a noisy environment, and can not influence other people due to the sound waves diffusing in the air. The moving-coil speaker (loudspeaker) is another sound conduction mode, and the coil of the moving-coil speaker makes corresponding movement to the audio signal in the magnetic field excited by the magnet through the audio current. The coil drives the paper disc to make a sound.

Some headsets support only a single sound transmission mode, i.e., either bone conduction or moving coil speakers are used to transmit sound.

In view of the above-mentioned related art, the inventors consider that there is a drawback that the sound transmission mode is relatively single.

SUMMERY OF THE UTILITY MODEL

In order to improve the diversity of the transaudient modes, the application provides a many transaudient mode earphone.

The application provides a many transaudients mode earphone adopts following technical scheme:

the utility model provides a many biography sound mode earphone, includes the earphone body, be equipped with on the earphone body with people's ear matched with ear-hang, the ear-hang is equipped with the public interface of audio frequency, the detachable biography sound subassembly that is connected with the public interface electricity of audio frequency that is connected with of ear-hang, pass sound subassembly and earphone body electricity and be connected, the audio signal who is controlled by earphone body output transmits sound, it contains two kinds and two kinds of more than biography sound modes to pass sound subassembly.

Through adopting above-mentioned technical scheme, the transaudient subassembly contains two kinds and two kinds of more transaudient modes, can switch required transaudient modes according to actual need, for example can adopt bone conduction oscillator mode transmission sound at least, perhaps adopt the moving coil loudspeaker to transmit sound again, through the mode with the public interface grafting complex of audio frequency, switching that can be very convenient to can effectively improve the variety of transaudient mode, compare single transaudient mode, can indirectly improve the suitability of earphone.

Optionally, the sound transmission assembly is electrically connected with the earphone body through a connecting sleeve, an inserting groove is formed in the connecting sleeve, the inserting groove is in inserting fit with the audio male interface, and the inserting groove is used for the sound transmission assembly to be electrically connected with the earphone body through the audio male interface.

Through adopting above-mentioned technical scheme, the public interface grafting cooperation mode of adapter sleeve and audio frequency can make the biography sound subassembly closely peg graft on the public interface of audio frequency, and this grafting mode is simple, the operation of being convenient for.

Optionally, the transaudient subassembly includes bone conduction loudspeaker and moving coil loudspeaker, bone conduction loudspeaker and the public interface grafting cooperation of audio frequency and be connected with the earphone body electricity, bone conduction loudspeaker transmits sound through the transmission face of bone conduction loudspeaker, moving coil loudspeaker and the public interface grafting cooperation of audio frequency and be connected with the earphone body electricity, moving coil loudspeaker is used for direct play audio frequency sound.

Through adopting above-mentioned technical scheme, no matter be bone conduction loudspeaker or moving coil loudspeaker, can both select according to actual need, and two kinds of transaudient modes effectively improve the suitability of earphone.

Optionally, a protective sleeve is sleeved on the outer wall of the connecting sleeve, the protective sleeve is arranged on the surface of the connecting sleeve, one end of the protective sleeve is connected with the sound transmission assembly, and the other end of the protective sleeve is in clamping fit with the ear hook.

Through adopting above-mentioned technical scheme, the lag that sets up can play about the protection to the adapter sleeve, and the firm degree when also can further improve the grafting.

Optionally, the protective sleeve is provided with a positioning groove communicated with the insertion groove, and the ear hook is provided with a positioning block in clamping fit with the positioning groove.

Through adopting above-mentioned technical scheme, the joint cooperation of constant head tank and locating piece can be very convenient hang the lag joint on the ear to can improve the installation stability.

Optionally, the audio male interface sleeve is provided with a waterproof piece, and the waterproof piece is tightly attached to the inner wall of the protective sleeve.

Through adopting above-mentioned technical scheme, the waterproof piece of setting can reduce in external water gets into the inserting groove to can reduce the water and infringe the condition of transaudient subassembly internal circuit.

Optionally, the waterproof member is an elastic sealing ring, and the elastic sealing ring is sleeved on the surface of the audio male interface and abuts against the inner wall of the protective sleeve.

Through adopting above-mentioned technical scheme, the elastic sealing ring of setting because its self flexibility can guarantee to hug closely with the protective sheath inner wall, to this, can effectively guarantee sealed effect.

Optionally, the audio male connector sleeve is provided with a positioning ring, the positioning ring is abutted to the connecting sleeve, the radius of the positioning ring is larger than that of the insertion groove, and the waterproof piece is located between the positioning ring and the ear hook.

Through adopting above-mentioned technical scheme, the holding ring that sets up can play the effect of location, also can further stabilize the position of waterproof piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sound transmission assembly comprises two or more sound transmission modes, the required sound transmission modes can be switched according to actual needs, for example, at least a bone conduction vibrator mode can be adopted to transmit sound, or a moving coil type loudspeaker is adopted to transmit sound, and the sound transmission assembly can be conveniently switched in a mode of being in plug fit with an audio male interface, so that the diversity of sound transmission modes can be effectively improved, and the applicability of the earphone can be indirectly improved compared with a single sound transmission mode;

2. the mode that the connecting sleeve is in inserting fit with the audio male interface can enable the sound transmission assembly to be tightly inserted on the audio male interface, and the inserting mode is simple and convenient to operate;

3. the elastic sealing ring who sets up because its self flexibility can guarantee to hug closely with the protective sheath inner wall, to this, can effectively guarantee sealed and water-proof effects.

Drawings

Fig. 1 is a schematic overall structure diagram of a bone conduction speaker and an earphone body in an embodiment of the present application;

fig. 2 is a schematic overall structure diagram of the moving coil speaker and the earphone body in the embodiment of the present application;

FIG. 3 is a schematic diagram illustrating the positions of the audio male interface and the moving coil speaker according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of the positions of the audio male interface and the signal connection contacts in the embodiment of the present application;

fig. 5 is a schematic position diagram of the audio male interface and the connecting sleeve in the embodiment of the present application;

FIG. 6 is a schematic diagram of the position of the moving coil speaker and the shield in the embodiment of the present application;

fig. 7 is an enlarged schematic view at a in fig. 5.

Reference numerals: 1. an earphone body; 2. ear hanging; 21. positioning blocks; 3. an audio male interface; 31. a positioning ring; 4. a waterproof member; 5. connecting sleeves; 51. inserting grooves; 52. a signal connection contact; 6. a bone conduction horn; 7. a moving coil horn; 8. a protective sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses many transaudient mode earphone can switch different transaudient modes.

Referring to fig. 1 and 2, it includes earphone body 1, biography sound subassembly and ear-hang 2, and ear-hang 2 sets up on earphone body 1, and biography sound subassembly is installed on ear-hang 2 and is connected with earphone body 1 electricity, and biography sound subassembly is used for transmitting or plays the audio signal that earphone body 1 spreads, and it is firm at the ear that biography sound subassembly passes through ear-hang 2, and ear-hang 2 cooperates earphone body 1, enables the person of wearing can be very convenient the hearing and reach sound.

Referring to fig. 3, the ear hook 2 is provided with a 2.5MM audio male interface 3, and the audio male interface 3 is electrically connected with the sound transmission component for the sound transmission component to transmit or transmit sound. The sound transmission component comprises a bone conduction loudspeaker 6 (refer to fig. 1) and a moving coil loudspeaker 7 (refer to fig. 2), wherein the bone conduction loudspeaker 6 is in plug-in fit with the audio male interface 3 and is electrically connected with the earphone body 1. Referring to fig. 1, when the bone conduction speaker 6 is plugged into the audio male interface 3, the audio signal of the earphone body 1 is transmitted out of the sound through the transmission surface of the bone conduction speaker 6.

Referring to fig. 3, the moving coil speaker 7 is inserted into the audio male connector 3 and is also electrically connected to the earphone body 1, and when the moving coil speaker 7 is inserted into the audio male connector 3, the moving coil speaker 7 can directly play audio sounds. By switching the moving coil speaker 7 and the bone conduction speaker 6 (see fig. 1), two switching modes can be achieved, thereby realizing different sound transmission modes.

Referring to fig. 4, the bone conduction speaker 6 (see fig. 1) or the moving coil speaker 7 is connected to the ear hook 2 through the connecting sleeve 5, and in the present embodiment, the moving coil speaker 7 is used for example. A plug-in groove 51 is formed in the connecting sleeve 5, the plug-in groove 51 is in plug-in fit with the audio male connector 3 (refer to fig. 5), a signal connecting contact 52 is arranged in the plug-in groove 51, and the signal connecting contact 52 is electrically connected with the moving coil loudspeaker 7 and used for receiving an audio signal from the earphone body 1.

Referring to fig. 5 and 6, for the stability when further improving the grafting, be provided with lag 8 in the laminating of 5 outer walls of adapter sleeve, lag 8 is made by the rubber material, and lag 8's one end is connected with moving coil loudspeaker 7, and the other end cooperates with 2 joint of ear-hang. Specifically, referring to fig. 6 and 7, a positioning groove communicated with the insertion groove 51 is formed in the protective cover 8, and a positioning block 21 in clamping fit with the positioning groove is arranged on the ear hook 2.

Referring to fig. 6 and 7, in order to improve the waterproof effect, the outer wall of the audio male connector 3 is sleeved with a waterproof piece 4, the waterproof piece 4 is specifically an elastic sealing ring, the axis of the elastic sealing ring is the same as the axis of the audio male connector 3 and is tightly attached to the inner wall of the protective sleeve 8, and the waterproof effect can be effectively improved due to the elastic sealing ring.

A positioning ring 31 is arranged on one side of the elastic sealing ring back to the ear hook 2, the positioning ring 31 is sleeved on the audio male connector 3, the axis of the positioning ring is the same as that of the positioning ring 31, and the radius of the positioning ring 31 is larger than that of the insertion groove 51 (refer to fig. 5). The positioning ring 31 is tightly attached to the elastic sealing ring, and actually, the positioning ring 31 can limit the position of the elastic sealing ring, so that the stability of the elastic sealing ring can be improved. When the lag 8 cover tightly on the ear-hang 2, refer to fig. 4, the holding ring 31 lateral wall and 5 terminal surface looks butt towards the ear-hang 2 of adapter sleeve, to this, can play the location effect, and then stability and the degree of safety when being convenient for improve the grafting, further can prolong product life.

The implementation principle of the multi-microphone mode earphone in the embodiment of the application is as follows: the required sound transmission mode can be switched according to the actual requirement, for example, when the bone conduction vibrator mode is required to transmit sound, the bone conduction loudspeaker 6 is directly inserted on the ear hook 2. Similarly, when the moving coil loudspeaker 7 is required to transmit sound, the moving coil loudspeaker 7 is directly inserted into the ear hook 2. Both can be very convenient switch the transaudient mode through the grafting cooperation with audio frequency public interface 3 to can effectively improve the variety of transaudient mode, compare single transaudient mode, can indirectly improve the suitability of earphone.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A multi-pass mode earphone, comprising: including earphone body (1), be equipped with on earphone body (1) with people's ear matched with ear-hang (2), ear-hang (2) are equipped with public interface of audio frequency (3), ear-hang (2) detachable be connected with the public interface of audio frequency (3) electricity biography sound subassembly, pass sound subassembly and earphone body (1) electricity and be connected, be controlled by the audio signal of earphone body (1) output and transmit sound, it contains two kinds and two kinds of more than biography sound modes to pass sound subassembly.

2. The multiple pass mode earphone of claim 1, wherein: the sound transmission assembly is electrically connected with the earphone body (1) through the connecting sleeve (5), a plug-in groove (51) is formed in the connecting sleeve (5), the plug-in groove (51) is in plug-in fit with the audio male interface (3), and the plug-in groove (51) is used for the sound transmission assembly to be electrically connected with the earphone body (1) through the audio male interface (3).

3. The multi-pass mode earpiece of claim 1 or 2, wherein: the transaudient subassembly includes bone conduction loudspeaker (6) and moving coil loudspeaker (7), bone conduction loudspeaker (6) are pegged graft with public interface of audio frequency (3) and are joined in marriage and be connected with earphone body (1) electricity, bone conduction loudspeaker (6) transmit sound through the transmission face of bone conduction loudspeaker (6), moving coil loudspeaker (7) are pegged graft with public interface of audio frequency (3) and are joined in marriage and be connected with earphone body (1) electricity, moving coil loudspeaker (7) are used for directly playing audio frequency sound.

4. The multiple pass mode earphone of claim 2, wherein: the utility model discloses a sound transmission device, including adapter sleeve (5), lag (8) are equipped with to adapter sleeve (5) outer wall cover, lag (8) set up on adapter sleeve (5) surface, the one end of lag (8) is connected with the transaudient subassembly, the other end and the cooperation of ear-hang (2) joint.

5. The multi-pass mode earpiece of claim 4, wherein: the ear-hang device is characterized in that the protective sleeve (8) is provided with a positioning groove communicated with the insertion groove (51), and the ear-hang device (2) is provided with a positioning block (21) in clamping fit with the positioning groove.

6. The multi-pass mode earpiece of claim 4, wherein: the audio male connector (3) is sleeved with a waterproof piece (4), and the waterproof piece (4) is tightly attached to the inner wall of the protective sleeve (8).

7. The multi-pass mode earpiece of claim 6, wherein: the waterproof piece (4) is an elastic sealing ring, and the elastic sealing ring is sleeved on the surface of the audio male connector (3) and is abutted against the inner wall of the protective sleeve (8).

8. The multi-pass mode earpiece of claim 6, wherein: the audio male connector (3) is sleeved with a positioning ring (31), the positioning ring (31) is abutted to the connecting sleeve (5), the radius of the positioning ring (31) is larger than that of the inserting groove (51), and the waterproof piece (4) is located between the positioning ring (31) and the ear hook (2).