CN219592622U

CN219592622U - Shell sound production bone conduction vibration loudspeaker

Info

Publication number: CN219592622U
Application number: CN202320210359.6U
Authority: CN
Inventors: 陆三春
Original assignee: Shenzhen Hengyin Acoustics Technology Co ltd
Current assignee: Shenzhen Hengyin Acoustics Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-08-25
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a shell sounding bone conduction vibration loudspeaker, which comprises a music rod upper shell, wherein a coil is fixedly arranged on the inner wall of the music rod upper shell through glue, a vibration steel sheet is fixedly arranged at one end of the coil, a handle upper shell is fixedly arranged at one end of the music rod upper shell, a lead is fixedly connected at one end of the vibration steel sheet, and one end of the lead is fixedly connected with the handle upper shell. According to the utility model, the upper shell of the music rod is used as the coil substrate of the loudspeaker, the traditional bone conduction vibration loudspeaker assembly mode is changed, the vibration steel sheet monomer is placed in the inner cavity of the upper shell of the music rod, the coil substrate in the traditional bone conduction vibration loudspeaker is omitted, the bone conduction vibrator and the upper shell of the music rod are integrated, the upper shell of the music rod and the lower shell of the music rod can be driven to sound when the loudspeaker sounds, the sound volume of sound is improved, the bone conduction vibration conduction effect is improved, the thickness of the internal structure of a product is reduced by omitting the coil substrate, the product can be made thinner, and meanwhile, the assembly of the product is simpler.

Description

Shell sound production bone conduction vibration loudspeaker

Technical Field

The utility model relates to the technical field of vibration horns, in particular to a shell sounding bone conduction vibration horn.

Background

The bone conduction technology realizes sound transmission by vibrating the skull, does not pass through the external auditory canal and the eardrum, does not hurt the eardrum and ossicular chain, and transmits sound waves to the inner ear by the vibration of the skull, the jawbone and the like, thereby playing a key role in protecting hearing. Bone conduction loudspeaker is as pronunciation part, generally includes the magnetomotive part of sound production, and bone conduction music lollipop pole on the market adopts the inside to assemble a vibrations loudspeaker, exists vibrations weak, and the volume is low, and the conduction experiences and feels poor and assembly production is loaded down with trivial details.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a shell sounding bone conduction vibration loudspeaker.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a shell sound production bone conduction vibration loudspeaker, includes the music pole epitheca, the music pole epitheca inner wall has the coil through glue fixed mounting, coil one end fixed mounting has vibrations steel sheet, music pole epitheca one end fixed mounting has the handle epitheca, vibrations steel sheet one end fixedly connected with lead wire, lead wire one end and handle epitheca fixed connection.

Further, a music rod lower shell is arranged on one side of the music rod upper shell, and a handle lower shell is fixedly arranged at one end of the music rod lower shell.

Further, the inner cavity of the upper shell of the music rod is fixedly provided with a clamping ring, the inner cavity of the lower shell of the music rod is fixedly provided with a clamping groove, and the upper shell of the music rod is fixedly connected with the lower shell of the music rod through the clamping ring.

Furthermore, the inner wall of the upper shell of the music rod is symmetrically and fixedly provided with fixing strips, the inner wall of the lower shell of the music rod is fixedly provided with a clamping block, and the clamping block is movably clamped between the fixing strips.

Further, a button piece is arranged on the surface of the lower handle shell.

Furthermore, the vibration steel sheet is made of magnetic conduction materials, and the upper shell and the lower shell of the music rod are made of plastic materials.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the upper shell of the music rod is used as the coil substrate of the loudspeaker, the traditional bone conduction vibration loudspeaker assembly mode is changed, the vibration steel sheet monomer is placed in the inner cavity of the upper shell of the music rod, the coil substrate in the traditional bone conduction vibration loudspeaker is omitted, the bone conduction vibrator and the upper shell of the music rod are integrated, the upper shell of the music rod and the lower shell of the music rod can be driven to sound when the loudspeaker sounds, the sound volume of sound is improved, and the bone conduction vibration conduction effect is improved.

2. According to the utility model, the coil substrate is omitted, so that the thickness of the internal structure of the product is reduced, the product can be made thinner, and meanwhile, the assembly of the product is simpler.

Drawings

Fig. 1 is a schematic diagram showing the connection of an upper shell of a music rod and an upper shell of a handle of a shell sounding bone conduction vibration loudspeaker;

fig. 2 is a schematic diagram illustrating the installation of a coil of a shell sounding bone conduction vibration horn on an upper shell of a music rod;

fig. 3 is a schematic diagram of the overall structure of a shell sounding bone conduction vibration loudspeaker according to the present utility model;

fig. 4 is a schematic diagram illustrating the installation of a button plate of a shell sounding bone conduction vibration horn on a lower shell of a handle according to the present utility model.

In the figure: 1. an upper case of the music lever; 2. a coil; 3. vibrating the steel sheet; 4. a handle upper case; 5. a lead wire; 6. a music pole lower shell; 7. a handle lower case; 8. a collar; 9. a clamping groove; 10. a fixing strip; 11. a clamping block; 12. a button plate.

Description of the embodiments

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.

Referring to fig. 1-4, a shell sounding bone conduction vibration loudspeaker comprises a music rod upper shell 1, a coil 2 is fixedly arranged on the inner wall of the music rod upper shell 1 through glue, a vibration steel sheet 3 is fixedly arranged at one end of the coil 2, a handle upper shell 4 is fixedly arranged at one end of the music rod upper shell 1, a lead 5 is fixedly connected with one end of the vibration steel sheet 3, one end of the lead 5 is fixedly connected with the handle upper shell 4, an electric signal is input to the coil 2 through the lead 5, the coil 2 converts the signal into a magnetic field which changes regularly, under the action of the changing magnetic field, the vibration steel sheet 3 generates mechanical vibration which changes synchronously with the magnetic field intensity, and the vibration steel sheet 3 serves as a vibration source to transmit mechanical waves to auditory organs through skull together with the vibration of the music rod upper shell 1.

Referring to fig. 3, the present utility model is specifically: one side of the music rod upper shell 1 is provided with a music rod lower shell 6, and one end of the music rod lower shell 6 is fixedly provided with a handle lower shell 7.

Referring to fig. 3-4, the present utility model is specifically: the inner cavity of the upper music rod shell 1 is fixedly provided with a clamping ring 8, the inner cavity of the lower music rod shell 6 is fixedly provided with a clamping groove 9, and the upper music rod shell 1 is fixedly connected with the lower music rod shell 6 through the clamping ring 8.

Referring to fig. 2 to 4, the present utility model is specifically: the music pole upper shell 1 inner wall symmetry fixed mounting has fixed strip 10, the fixed mounting of music pole inferior valve 6 inner wall has fixture block 11, fixture block 11 activity block is between fixed strip 10.

Referring to fig. 3, the present utility model is specifically: the surface of the handle lower shell 7 is provided with a button sheet 12.

Referring to fig. 1-3, the present utility model is specifically: the vibration steel sheet 3 is a magnetic conduction material, a magnetic field generated by the coil 2 can be transmitted to the vibration steel sheet 3, the music rod upper shell 1 and the music rod lower shell 6, and the handle upper shell 4 and the handle lower shell 7 are all made of plastic materials.

Working principle: the lead wire 5 inputs the electric signal to the coil 2, the coil 2 converts the signal into a magnetic field which changes regularly, under the action of the changing magnetic field, the vibration steel sheet 3 generates mechanical vibration which changes synchronously with the magnetic field intensity, the vibration steel sheet 3 is used as a vibration source to vibrate together with the music rod upper shell 1 to transmit mechanical waves to auditory organs through skull, the traditional bone conduction vibration horn assembly mode is changed, the vibration steel sheet 3 monomer is put into the inner cavity of the music rod upper shell 1, a coil substrate in the traditional bone conduction vibration horn is omitted, the music rod upper shell 1 is used as the coil substrate of the horn, thus the bone conduction vibrator and the music rod upper shell 1 are integrated, the music rod upper shell 1 and the music rod lower shell 6 can be driven to sound when the horn sounds, the sound volume of sound is improved, the bone conduction vibration conduction effect is improved, meanwhile, the omitted coil substrate reduces the thickness of the internal structure of the product, and the product can be made thinner.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Claims

1. The utility model provides a shell sound production bone conduction vibration loudspeaker, its characterized in that, including music pole epitheca (1), the inner wall of music pole epitheca (1) has coil (2) through glue fixed mounting, coil (2) one end fixed mounting has vibrations steel sheet (3), music pole epitheca (1) one end fixed mounting has handle epitheca (4), vibrations steel sheet (3) one end fixedly connected with lead wire (5), lead wire (5) one end and handle epitheca (4) fixed connection.

2. The shell sounding bone conduction vibration loudspeaker according to claim 1, wherein a music rod lower shell (6) is arranged on one side of the music rod upper shell (1), and a handle lower shell (7) is fixedly arranged at one end of the music rod lower shell (6).

3. The shell sounding bone conduction vibration loudspeaker according to claim 2, wherein a clamping ring (8) is fixedly arranged in the inner cavity of the upper music rod shell (1), a clamping groove (9) is fixedly arranged in the inner cavity of the lower music rod shell (6), and the upper music rod shell (1) is fixedly connected with the lower music rod shell (6) through the clamping ring (8).

4. A shell sounding bone conduction vibration horn according to claim 3, wherein the inner wall of the music rod upper shell (1) is symmetrically and fixedly provided with fixing strips (10), the inner wall of the music rod lower shell (6) is fixedly provided with clamping blocks (11), and the clamping blocks (11) are movably clamped between the fixing strips (10).

5. The bone conduction vibration horn with the sounding shell according to claim 2, wherein a button sheet (12) is arranged on the surface of the lower handle shell (7).

6. The shell sounding bone conduction vibration horn according to claim 5, wherein the vibration steel sheet (3) is made of a magnetically conductive material, and the upper music rod shell (1) and the lower music rod shell (6) are made of plastic materials, and the upper handle shell (4) and the lower handle shell (7) are made of plastic materials.