CN211909127U - Speaker shell integral type bone conduction earphone - Google Patents

Abstract

The utility model discloses a speaker shell integral type bone conduction earphone, including bone oscillator speaker, earphone panel and PCB wiring board, bone oscillator speaker includes the symmetry type trembler, the symmetry type trembler with through clamping mechanism cartridge and bonding, be equipped with on the earphone panel and be used for with the bonding mounting panel of symmetry type trembler cartridge, be fixed with the PCB wiring board on the mounting panel top surface, be equipped with on the PCB wiring board and carry out the welded solder joint with the lead wire of voice coil loudspeaker voice coil, the symmetry type trembler closely laminates through clamping mechanism and fixes on the panel of mounting panel; the utility model discloses a make earphone panel and bone oscillator speaker make up into a whole, reduce a part in the follow-up equipment of being convenient for, weight reduction promotes consumer and experiences, effectively promotes the quality of product simultaneously.

Description

Speaker shell integral type bone conduction earphone

Technical Field

The utility model particularly relates to a bone conduction earphone specifically is a speaker shell integral type bone conduction earphone.

Background

The bone conduction earphone in the market at present is assembled with the earphone panel after the bone oscillator speaker and the panel are assembled, and then the bone oscillator speaker and the panel are combined together, and the process has the following defects: the assembly of the bone vibrator loudspeaker panel and the earphone panel is complex, and poor noise can be caused if gaps exist in the assembly process; external leads are needed after the wires are led out from the bone oscillator loudspeaker, so that the working procedures are increased, and the risk of badness is increased; the mould of a set of panel needs to be increased, the cost is increased, and the weight of a part is increased in the earphone, so that the weight of a finished product is increased, and the use experience of consumers is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speaker shell integral type bone conduction 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:

a bone conduction earphone with an integrated loudspeaker shell comprises a bone vibrator loudspeaker, an earphone panel and a PCB wiring board, the bone oscillator loudspeaker comprises a symmetrical vibrating piece, a film, a voice coil, a washer, a magnet and a U-shaped iron, the symmetrical vibrating piece and the U-shaped iron are oppositely buckled to form the bone oscillator loudspeaker, a film, a voice coil, a washer and a magnet are sequentially arranged between the symmetrical vibrating reed and the U-shaped iron from top to bottom, the U-shaped iron, the magnet and the washer form a magnetic gap loop to provide magnetic force, the voice coil is fixed on the outer ring of the film, the film and the voice coil upwards penetrate through the symmetrical vibrating sheets, symmetrical type trembler with through clamping mechanism cartridge and bonding, be equipped with on the earphone panel be used for with the sticky mounting panel of symmetrical type trembler cartridge, be fixed with the PCB wiring board on the mounting panel top surface, be equipped with on the PCB wiring board and carry out the welded solder joint with the lead wire of voice coil loudspeaker voice coil, symmetrical type trembler passes through clamping mechanism and closely laminates and fixes on the panel of mounting panel.

As a further aspect of the present invention: clamping mechanism includes the cartridge post, cartridge toe portion fixes at the film central point and puts, and the location arch that is used for the cartridge post to pass is all offered at the center of symmetry type trembler and mounting panel, and the location arch passes the location arch of symmetry type trembler and mounting panel in proper order, and the cartridge post passes through the glue bonding with the bellied department of wearing to establish in location, and the top panel of symmetry type trembler supports on the bottom panel of mounting panel and passes through the glue bonding fixedly.

As a further aspect of the present invention: the clamping mechanism is provided with an orientation mechanism used for orienting the symmetric vibrating piece and the mounting plate, the orientation mechanism comprises a jack fixed on the side wall of the insertion column, and an inner groove used for the jack to slide and pass is formed in the inner wall of the positioning bulge.

As a further aspect of the present invention: the mounting panel horizontal installation is in the inner wall of earphone panel, set up a plurality of through wires holes that are used for the welding line to walk the line on the earphone panel.

As a further aspect of the present invention: the outer side wall of the U-shaped iron is provided with steps which are convenient for the symmetrical vibrating pieces to be buckled with the U-shaped iron into a whole.

As a further aspect of the present invention: and two loudspeaker lead welding spots and two earphone wire welding spots are arranged on the PCB wiring board.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a make earphone panel and bone oscillator speaker make up into a whole, reduce a part in the follow-up equipment of being convenient for, weight reduction promotes consumer and experiences, effectively promotes the quality of product simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a bone conduction headset with an integrated speaker housing.

Fig. 2 is an exploded view of a bone vibrator speaker in a bone conduction earphone with an integrated speaker housing.

Fig. 3 is a schematic structural diagram of an earphone panel in the bone conduction earphone with integrated speaker housing.

In the figure: the bone oscillator comprises a bone oscillator loudspeaker 1, a symmetrical vibrating piece 11, a film 12, a voice coil 13, a washer 14, a magnet 15, a U-shaped iron 16, an earphone panel 2, a mounting plate 20, a threading hole 21, a PCB wiring board 3, an insertion column 4, a jack 40 and a positioning bulge 41.

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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a bone conduction earphone with an integrated speaker housing includes a bone vibrator speaker 1, an earphone panel 2 and a PCB wiring board 3, wherein the bone vibrator speaker 1 includes a symmetrical vibrating piece 11, a film 12, a voice coil 13, a washer 14, a magnet 15 and a U-shaped iron 16, the symmetrical vibrating piece 11 and the U-shaped iron 16 are oppositely fastened to form the bone vibrator speaker 1, the film 12, the voice coil 13, the washer 14 and the magnet 15 are sequentially disposed between the symmetrical vibrating piece 11 and the U-shaped iron 16 from top to bottom, the U-shaped iron 16, the magnet 15 and the washer 14 form a magnetic gap circuit to provide magnetic force, the voice coil 13 is fixed on an outer ring of the film 12, the film 12 and the voice coil 13 are upwardly inserted into the symmetrical vibrating piece 11, the symmetrical vibrating piece 11 and the symmetrical vibrating piece 2 are inserted and bonded through a clamping mechanism, a mounting plate 20 for being inserted and bonded with the, be fixed with PCB wiring board 3 on the mounting panel 20 top surface, be equipped with on the PCB wiring board 3 and carry out the welded solder joint with the lead wire of voice coil loudspeaker voice coil 13, symmetry type trembler 11 is fixed on the panel of mounting panel 20 through the inseparable laminating of latch mechanism.

The mounting plate 20 is horizontally arranged on the inner wall of the earphone panel 2, and a plurality of threading holes 21 for welding wire routing are formed in the earphone panel 2.

The outer side wall of the U-shaped iron 16 is provided with a step which is convenient for the symmetrical vibrating reed 11 and the U-shaped iron 16 to be buckled into a whole, and the step arranged on the outer wall of the U-shaped iron 16 can be convenient for the symmetrical vibrating reed 11 to be integrally buckled on the U-shaped iron 16, so that the bone oscillator loudspeaker 1 is formed.

And two horn lead welding spots and two earphone wire welding spots are arranged on the PCB wiring board 3.

The utility model discloses a theory of operation is: the utility model discloses mainly close into a panel with earphone panel 2 and bone oscillator speaker 1's panel, make up into a finished product with earphone panel 2 when bone oscillator speaker 1 produces, add a PCB wiring board 3 simultaneously on earphone panel 2, on receiving PCB wiring board 3 with bone oscillator speaker 1's lead wire, make earphone panel 2 and bone oscillator speaker 1 make up into a whole, reduce a part in the follow-up equipment of being convenient for, the weight reduction promotes consumer and experiences, reduce simultaneously because the problem of the tremble or the noise that the installation gap appears during independent part assembly, effectively promote the quality of product.

Example 2

This example differs from example 1 in that:

clamping mechanism includes cartridge column 4, 4 bottoms of cartridge column are fixed at 12 central points on the film and are put, the location arch 41 that is used for cartridge column 4 to pass is all offered at the center of symmetry type trembler 11 and mounting panel 20, location arch 41 passes symmetry type trembler 11 and mounting panel 20's location arch 41 in proper order, cartridge column 4 passes through the glue bonding with the department of wearing to establish of location arch 41, the top panel of symmetry type trembler 11 supports on the bottom panel of mounting panel 20 and passes through the glue bonding fixed, therefore, symmetry type trembler 11 can lead spacingly to bone oscillator speaker 1 and earphone panel 2's position through cartridge column 4 and the cooperation of location arch 41 with mounting panel 20, improve the accuracy of mutually supporting installation, cooperation glue bonding can make bone oscillator speaker 1 and earphone panel 2 form a whole.

Be equipped with on the latch mechanism and be used for carrying out directional orientation mechanism to symmetrical type trembler 11 and mounting panel 20, orientation mechanism is including fixing jack 40 on the 4 lateral walls of cartridge post, offer the inside groove that is used for jack 40 to slide to pass on the inner wall of location arch 41, the jack 40 cooperation inside groove of setting can be spacing mounting panel 20 and symmetrical type trembler 11's installation angle, and easy to assemble aligns.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A bone conduction earphone with an integrated loudspeaker shell comprises a bone vibrator loudspeaker (1), an earphone panel (2) and a PCB wiring board (3), wherein the bone vibrator loudspeaker (1) comprises a symmetrical vibrating piece (11), a film (12), a voice coil (13), a washer (14), a magnet (15) and a U-shaped iron (16), and is characterized in that the bone vibrator loudspeaker (1) is formed by buckling the symmetrical vibrating piece (11) and the U-shaped iron (16) relatively, the film (12), the voice coil (13), the washer (14) and the magnet (15) are sequentially arranged between the symmetrical vibrating piece (11) and the U-shaped iron (16) from top to bottom, the U-shaped iron (16), the magnet (15) and the washer (14) form a magnetic gap loop to provide magnetic force, the voice coil (13) is fixed on the outer ring of the film (12), and the film (12) and the voice coil (13) are upwards arranged in the symmetrical vibrating piece (11), symmetrical type trembler (11) and headphone panel (2) are through clamping mechanism cartridge and bonding, be equipped with on headphone panel (2) and be used for with the sticky mounting panel of symmetrical type trembler (11) cartridge (20), be fixed with PCB wiring board (3) on mounting panel (20) top surface, be equipped with on PCB wiring board (3) and carry out the welded solder joint with the lead wire of voice coil loudspeaker voice coil (13), symmetrical type trembler (11) are closely laminated through clamping mechanism and are fixed on the panel of mounting panel (20).

2. The speaker/case integrated bone conduction earphone according to claim 1, wherein the latch mechanism comprises a plug-in post (4), the bottom of the plug-in post (4) is fixed at the center of the rubber sheet (12), the centers of the symmetric vibration sheet (11) and the mounting plate (20) are both provided with a positioning protrusion (41) for the plug-in post (4) to pass through, the positioning protrusion (41) sequentially passes through the symmetric vibration sheet (11) and the positioning protrusion (41) of the mounting plate (20), the penetration positions of the plug-in post (4) and the positioning protrusion (41) are bonded by glue, and the top panel of the symmetric vibration sheet (11) abuts against the bottom panel of the mounting plate (20) and is bonded and fixed by glue.

3. The speaker/case integrated bone conduction earphone as claimed in claim 2, wherein the latch mechanism is provided with an orientation mechanism for orienting the symmetric vibration plate (11) and the mounting plate (20), the orientation mechanism comprises a jack (40) fixed on the sidewall of the insertion column (4), and an inner groove for the jack (40) to slide through is formed on the inner wall of the positioning protrusion (41).

4. The bone conduction earphone integrated with the speaker housing as claimed in claim 1, wherein the mounting plate (20) is horizontally installed in the inner wall of the earphone panel (2), and a plurality of wire threading holes (21) for welding wire routing are formed on the earphone panel (2).

5. The speaker-housing integrated bone conduction earphone as claimed in claim 1, wherein the outer side wall of the U-iron (16) is provided with a step for facilitating the symmetrical vibration piece (11) to be snapped into one body with the U-iron (16).

6. The speaker-enclosure-integrated bone conduction headset according to claim 1, wherein two speaker lead pads and two headset cord pads are provided on the PCB wiring board (3).

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