CN116233673A - Bone conduction bracelet earphone extension audio amplifier - Google Patents

Abstract

The invention discloses a bone conduction bracelet earphone extension sound box, which belongs to the field of earphones and sound boxes. It includes a speaker main body and a bone conduction earphone. The bone conduction earphone is arranged in a ring structure. The bone conduction earphone is provided with an earphone main body. The earphone main body is provided with an earphone vibrator. The advantage of the present invention is that, firstly, the extended speaker of the present application can fit the two vibrators of the bone conduction earphone to the speaker main body, and when the bone conduction earphone plays sound, it can pass through the speaker main body and the vibration cavity in the speaker main body. The vibration transmission makes the main body of the speaker act as the loudspeaker of the bone conduction earphones to assist the bone conduction earphones to emit sound. Secondly, the bone conduction earphones are set in a ring structure, which can be worn on the wrist. When the earphones are used alone, they are easy to carry; thirdly, the earphone storage box is provided to facilitate the storage and fixing of the bone conduction earphones, as well as the bone conduction and speakers. Subject connection.

Description

A bone conduction wristband earphone extension speaker

technical field

The invention belongs to the field of earphones and sound boxes, in particular to a bone conduction bracelet earphone extension sound box.

Background technique

Bone conduction is a sound conduction method, which converts sound into mechanical vibrations of different frequencies, and transmits sound waves through the human skull, bone labyrinth, inner ear lymph fluid, screw, auditory nerve, and auditory center. Compared with the classic sound conduction method of generating sound waves through the diaphragm, bone conduction saves many steps of sound wave transmission, and can achieve clear sound reproduction in noisy environments, and sound waves will not affect others due to diffusion in the air .

Based on the advantages of bone conduction, earphones that apply the principle of bone conduction for sound transmission have appeared on the market. For example, the existing patent with the application number CN202021358314.6 discloses a bone conduction earphone based on shape memory alloy, including: bone wire, left speaker, right speaker, left earphone, right earphone and connecting part; the two ends of the bone wire are respectively connected The top of the left speaker and the top of the right speaker; the bottom of the left speaker is connected with the left earphone through the connecting part, and the bottom of the right speaker is connected with the right earphone through the connecting part; the bone wire is a metal spool of shape memory alloy. The earphone adopts the principle of bone conduction to transmit sound, which has the advantages of clear sound and comfortable wearing.

However, this type of bone conduction earphone can only be used as an earphone, and cannot realize the function of sound output.

Contents of the invention

In order to solve the above problems, the primary purpose of the present invention is to provide a bone conduction bracelet earphone extension speaker, which uses the extension speaker as the sound amplification device of the bone conduction earphone, which can assist the bone conduction earphone to play the sound;

Another object of the present invention is to provide a bone conduction bracelet earphone extension speaker, which is provided with a tripod earphone storage box to facilitate the fixing and storage of bone conduction earphones;

Another object of the present invention is to provide a bone conduction wristband earphone extension speaker. The bone conduction earphone is set in a hand-ring structure, which is easy to carry.

The last object of the present invention is to provide a bone conduction wristband earphone extension speaker, which is simple in structure, low in cost, and easy to use and popularize.

To achieve the above object, the technical scheme of the present invention is as follows:

The invention provides a bone conduction wristband earphone extension speaker, including a speaker body and a bone conduction earphone, the bone conduction earphone is arranged in a ring structure, the bone conduction earphone is provided with an earphone body, and the earphone body is provided with an earphone vibrator , the earphone vibrator is attached to the surface of the speaker main body. In this application, by attaching the two vibrators of the bone conduction earphone to the speaker body, when the bone conduction earphone plays sound, the vibration of the speaker body and the vibration cavity in the speaker body can be transmitted, so that the speaker body acts as a The loudspeaker of the bone conduction earphone is used to assist the bone conduction earphone to play the sound. In addition, the bone conduction earphone is set in a ring structure, which can be worn on the wrist. When the earphone is used alone, it is convenient to carry.

Further, the extended speaker also includes an earphone storage box, the bone conduction earphone is fixedly installed in the earphone storage box, the speaker main body is provided with a mounting groove, and a magnetic connector is arranged in the mounting groove, and the earphone The bottom of the storage box is magnetically connected to the main body of the speaker through a magnetic connector. The earphone storage box can not only facilitate the storage and fixing of the bone conduction earphones, but also facilitate the connection between the bone conduction and the main body of the speaker.

Further, the earphone storage box is provided with an avoidance through hole adapted to the earphone vibrator, and the earphone vibrator passes through the avoidance through hole to be attached to the surface of the speaker body.

Further, the earphone storage box is provided with an earphone fixing position, the bone conduction earphone is installed on the earphone fixing position, and the earphone fixing position is provided with two positioning blocks, and the earphone main body is formed between the two positioning blocks. The position slot, the avoidance through hole is arranged on the limit slot of the earphone main body. The positioning block can be used to fix the connecting wire of the bone conduction earphone, and the limit groove of the earphone body can be used to fix the earphone body.

Further, the outer side of the positioning block is set in an arc shape, and the arc structure can be adapted to the connection wire of the bone conduction earphone.

Further, an upper cover is installed on the earphone storage box, and the upper cover is rotatably connected to the earphone storage box to form a closed structure, and a soft glue corresponding to the position of the earphone body is provided on the inner side of the upper cover. , When the upper cover is closed, the soft rubber can be held against the main body of the earphone to fix the bone conduction earphone and avoid loosening.

The present invention has the advantage that, compared with the prior art:

First of all, the extended speaker of the present invention can fit the two vibrators of the bone conduction earphone to the speaker main body, and when the bone conduction earphone plays sound, the vibration of the speaker main body and the vibration cavity in the speaker main body can be transmitted, so that the speaker The main body acts as a loudspeaker for the bone conduction earphones to assist the bone conduction earphones in sound output.

Secondly, the bone conduction earphone is set in a ring structure, which can be worn on the wrist. When the earphone is used alone, it is easy to carry;

Thirdly, the earphone storage box can not only facilitate the storage and fixing of bone conduction earphones, but also facilitate the connection of bone conduction to the main body of the speaker;

Finally, the present invention has simple structure, low cost, and is convenient to use and popularize.

Description of drawings

Fig. 1 is a structural schematic diagram of this embodiment.

Fig. 2 is a schematic structural diagram of the main body of the speaker in this embodiment.

Fig. 3 is a schematic structural diagram of the earphone storage box in this embodiment.

Fig. 4 is a schematic structural diagram of the bone conduction earphone in this embodiment.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

To achieve the above object, the technical scheme of the present invention is as follows:

Referring to Figures 1-4, this embodiment provides a bone conduction wristband earphone extension speaker, including a speaker body 1, a bone conduction earphone 2, the bone conduction earphone 2 is set in a ring structure, and the bone conduction earphone 2 is provided with an earphone The main body 21 and the earphone vibrator 22 are arranged on the earphone main body 21 , and the earphone vibrator 22 is attached to the surface of the sound box main body 1 . In this application, by attaching the two vibrators of the bone conduction earphone 2 to the speaker body 1, when the bone conduction earphone 2 plays sound, the vibration of the speaker body 1 and the vibration cavity in the speaker body 1 can be transmitted. , so that the speaker main body 1 is used as a loudspeaker of the bone conduction earphone 2 to assist the bone conduction earphone 2 to play sound. In addition, the bone conduction earphone 2 is set in a ring structure, which can be worn on the wrist. When the earphone is used alone, it is convenient to carry.

Further, the extended speaker also includes an earphone storage box 3, the bone conduction earphone 2 is fixedly installed in the earphone storage box 3, the speaker main body 1 is provided with an installation groove 11, and a magnet 4 is arranged in the installation groove 11, and the earphone storage box 3 The bottom of the speaker is magnetically connected to the main body 1 of the speaker through the magnet 4 . The earphone storage box 3 can not only facilitate the storage and fixing of the bone conduction earphone 2 , but also facilitate the connection of the bone conduction to the speaker main body 1 .

Further, the earphone storage box 3 is provided with an avoidance through hole 31 adapted to the earphone vibrator 22 , and the earphone vibrator 22 passes through the avoidance through hole 31 to be attached to the surface of the speaker main body 1 .

Further, the earphone storage box 3 is provided with an earphone fixing position 32, on which the bone conduction earphone 2 is installed, and on which the earphone fixing position 32 is provided with two positioning blocks 33, and the earphone main body is formed between the two positioning blocks 33. The limiting groove 34 and the avoidance through hole 31 are arranged on the limiting groove 34 of the earphone main body. The positioning block 33 can be used to fix the connecting wire of the bone conduction earphone 2 , and the earphone body limiting groove 34 can be used to fix the earphone body 21 .

Further, the outer side of the positioning block 33 is set in an arc shape, and the arc shape structure can be adapted to the connection wire of the bone conduction earphone 2 .

Furthermore, an upper cover 5 is installed on the earphone storage box 3, and the upper cover 5 is rotatably connected to the earphone storage box 3 to form a closed structure. The inner side of the upper cover 5 is also provided with a soft rubber 51 corresponding to the position of the earphone main body 21, When the upper cover 5 is closed, the soft rubber 51 can be held against the earphone main body 21 to fix the bone conduction earphone 2 and avoid loosening.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention. Inside.

Claims (6)

1. The utility model provides a bone conduction bracelet earphone extension audio amplifier, its characterized in that, including audio amplifier main part, bone conduction earphone sets up to annular structure, is provided with the earphone main part on the bone conduction earphone, be provided with the earphone oscillator in the earphone main part, the earphone oscillator is laminated with the surface of audio amplifier main part mutually.

2. The bone conduction bracelet earphone extension speaker of claim 1 further comprising an earphone receiver, wherein the bone conduction earphone is fixedly mounted in the earphone receiver, a mounting groove is formed in the speaker main body, a magnetic connecting piece is arranged in the mounting groove, and the bottom of the earphone receiver is magnetically connected with the speaker main body through the magnetic connecting piece.

3. The bone conduction bracelet earphone extension speaker of claim 2 wherein the earphone receiver is provided with an avoidance through hole adapted to the earphone vibrator, and the earphone vibrator passes through the avoidance through hole and is attached to the surface of the speaker main body.

4. A bone conduction bracelet earphone extension speaker as recited in claim 3 wherein an earphone-securing location is provided in the earphone-receiving box, the bone conduction earphone is mounted on the earphone-securing location, two positioning blocks are provided on the earphone-securing location, an earphone-body-limiting slot is formed between the two positioning blocks, and the avoidance through-hole is provided on the earphone-body-limiting slot.

5. The bone conduction bracelet earphone extension speaker of claim 4 wherein the outer side of the positioning block is arcuate.

6. The bone conduction bracelet earphone extension speaker of claim 2 wherein the earphone housing is further provided with an upper cover rotatably connected to the earphone housing to form a closed structure, and wherein the inner side of the upper cover is further provided with a soft rubber corresponding to the earphone body.

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