CN215773556U

CN215773556U - Novel bone conduction loudspeaker

Info

Publication number: CN215773556U
Application number: CN202121525877.4U
Authority: CN
Inventors: 雷云文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-02-08
Anticipated expiration: 2031-07-06

Abstract

The utility model relates to the technical field of speakers, in particular to a novel bone conduction speaker. The utility model discloses a novel bone conduction loudspeaker, which comprises a U-cup bracket, a magnet, a washer sheet and a voice coil, and is characterized in that: still include the bullet ripples, play the ripples and be cloth matter corrugate shell fragment, play the ripples and set up in the opening of U cup support, the voice coil loudspeaker voice coil sets up in the inside of U cup support, and magnet sets up in the outside of bullet ripples, and the china department piece sets up in magnet. The novel bone conduction loudspeaker provided by the utility model has the advantages of uniform dynamic sense during vibration, softer sound, no distortion, low production cost and contribution to cost reduction.

Description

Novel bone conduction loudspeaker

Technical Field

The utility model relates to the technical field of speakers, in particular to a novel bone conduction speaker.

Background

The conventional bone conduction loudspeaker is generally internally composed of a shell, a stainless steel conduction sheet, a U cup, a magnet, a washer sheet, a voice coil and the like, and is complex in structure, high in material cost and high in production cost. There is therefore a need for a bone conduction horn that is inexpensive to produce.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel device for solving the defects in the prior art.

In order to achieve the purpose, the novel bone conduction loudspeaker comprises a U-cup support, a magnet, a washer sheet, a voice coil and an elastic wave, wherein the elastic wave is a cloth corrugated elastic sheet, the elastic wave is arranged at an opening of the U-cup support, the voice coil is arranged inside the U-cup support, the magnet is arranged on the outer side of the elastic wave, and the washer sheet is arranged on the magnet.

Furthermore, the outer edge of the elastic wave is bonded to the U-cup support.

Furthermore, an inner external corner is arranged at the opening end of the U-cup support, an outer internal corner matched with the inner external corner is arranged at the outer edge of the elastic wave, and the outer external corner is connected to the inner external corner.

Furthermore, the open end of U cup support is provided with interior reentrant corner, and interior reentrant corner is adjacent with interior external corner, the bullet ripples is provided with outer external corner, and outer external corner connects in interior reentrant corner.

Furthermore, the voice coil is electrically connected with the wiring board.

Furthermore, the magnet is bonded on the outer side of the damper, and the washer sheet is bonded on the magnet.

The utility model has the beneficial effects that: according to the novel bone conduction loudspeaker, the traditional stainless steel conduction sheet is changed into the cloth elastic wave, the elastic wave is formed into the corrugated elastic sheet serving as the conduction sheet, the dynamic sense is uniform during vibration, the sound is softer, the distortion is avoided, the production cost is low, and the cost is favorably reduced. The voice coil loudspeaker voice coil can bond in the bottom of U cup support, and the voice coil loudspeaker voice coil is direct to be embedded in iron U cup support to let U cup support direct as the support of bullet ripples, directly glue magnet and china department piece on the bullet ripples, with the U cup, the voice coil loudspeaker voice coil constitutes electromagnetic circuit together, produces vibrations under current drive, produces sound through people's skull, bone labyrinth.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

The reference numerals include:

1-U cup support 11-internal external corner 12-internal corner

2-magnet 3-washer 4-voice coil

6-elastic wave 61-vulva corner 62-external corner

7-patch panel.

Detailed Description

The present invention is described in detail below with reference to the attached drawings.

As shown in fig. 1-2, the novel bone conduction speaker of the present invention includes a U-cup holder 1, a magnet 2, a washer sheet 3, a voice coil 4, and a damper 6, wherein the damper 6 is a cloth corrugated elastic sheet, the damper 6 is disposed in an opening of the U-cup holder 1, the voice coil 4 is disposed inside the U-cup holder 1, the magnet 2 is disposed outside the damper 6, and the washer sheet 3 is disposed on the magnet 2. According to the novel bone conduction loudspeaker, the traditional stainless steel conduction sheet is changed into the cloth elastic wave 6, the elastic wave 6 is formed into the corrugated elastic sheet serving as the conduction sheet, the dynamic sense is uniform during vibration, the sound is softer, the distortion is avoided, the production cost is low, and the cost is reduced. Voice coil loudspeaker voice coil 4 can bond in the bottom of U cup support 1, and voice coil loudspeaker voice coil 4 directly imbeds in iron U cup support 1 to let U cup support 1 directly regard as the support of bullet ripples 6, directly glue magnet 2 and china department piece 3 on bullet ripples 6, with the U cup, voice coil loudspeaker voice coil 4 constitutes electromagnetic circuit together, produces vibrations under current drive, produces sound through people's skull, bone labyrinth.

Specifically, the outer edge of the damper 6 is bonded to the U-cup support 1, and production and processing are easy.

Specifically, an inner external corner 11 is arranged at the opening end of the U-cup support 1, an outer edge of the elastic wave 6 is provided with an outer external corner 61 matched with the inner external corner 11, and the outer external corner 61 is connected to the inner external corner 11. According to the novel bone conduction loudspeaker, the elastic wave 6 is connected and fastened with the U-cup support 1, and the uniformity during vibration is further improved.

Further, an inner internal corner 12 is arranged at the opening end of the U-cup support 1, the inner internal corner 12 is adjacent to the inner external corner 11, an outer external corner 62 is arranged on the elastic wave 6, and the outer external corner 62 is connected to the inner internal corner 12. According to the novel bone conduction loudspeaker, the elastic wave 6 is connected with the U-cup support 1, so that positioning and assembling are easy, and the uniformity during vibration is further improved.

Furthermore, the voice coil loudspeaker further comprises a wiring board 7, wherein the wiring board 7 is arranged on the outer wall of the U-cup support 1, and the voice coil 4 is electrically connected with the wiring board 7.

Furthermore, the magnet 2 is bonded on the outer side of the damper 6, and the washer sheet 3 is bonded on the magnet 2, so that the production and processing are easy.

In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the performance of the prior art and has practicability, and becomes a product with practical value.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. The utility model provides a novel bone conduction loudspeaker, includes U cup support, magnet, china department piece and voice coil loudspeaker voice coil, its characterized in that: still include the bullet ripples, play the ripples and be cloth matter corrugate shell fragment, play the ripples and set up in the opening of U cup support, the voice coil loudspeaker voice coil sets up in the inside of U cup support, and magnet sets up in the outside of bullet ripples, and the china department piece sets up in magnet.

2. The novel bone conduction horn of claim 1, wherein: the outer edge of the elastic wave is bonded to the U-cup support.

3. The novel bone conduction horn of claim 1, wherein: the opening end of the U-cup support is provided with an inner external corner, the outer edge of the elastic wave is provided with an outer internal corner matched with the inner external corner, and the outer external corner is connected with the inner external corner.

4. The novel bone conduction horn of claim 3, wherein: the opening end of the U-cup support is provided with an inner internal corner, the inner internal corner is adjacent to the inner external corner, the elastic wave is provided with an outer external corner, and the outer external corner is connected to the inner internal corner.

5. The novel bone conduction horn of claim 1, wherein: the voice coil is electrically connected with the wiring board.

6. The novel bone conduction horn of claim 1, wherein: the magnet is bonded on the outer side of the elastic wave, and the washer sheet is bonded on the magnet.