CN212783626U

CN212783626U - Battery structure of modularization bone conduction earphone

Info

Publication number: CN212783626U
Application number: CN202021497181.0U
Authority: CN
Inventors: 鲁海军; 王政
Original assignee: Ovtech Industrial Co ltd
Current assignee: Ovtech Industrial Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-23
Anticipated expiration: 2030-07-24

Abstract

The utility model provides a battery structure of modularization bone conduction earphone, battery structure can dismantle with modularization bone conduction earphone body and be connected, battery structure has casing, apron and electric core, apron one end is extended and is equipped with a picture peg, the picture peg with locate slot adaptation on the shells inner wall inserts the connection, the extension of the apron other end is equipped with a cardboard, the cardboard with locate fixture block on the shells inner wall is connected, be equipped with a mounting hole on the apron, be equipped with the plate electrode on the mounting hole, the plate electrode passes through the wire and is connected with the electric core electricity of locating in the casing. Implement the utility model discloses a modularization bone conduction headset's battery structural design simple structure, the leakproofness is good, and assembly and maintenance are convenient, have reduced manufacturing cost.

Description

Battery structure of modularization bone conduction earphone

Technical Field

The utility model relates to a bone conduction headset technical field, in particular to battery structure of modularization bone conduction headset.

Background

Bone conduction is a mode of sound conduction, and most of sound waves heard are generally conducted through air, and the air-conducted sound waves reach the inner ear of the cochlea through the outer middle ear and are perceived by auditory nerves. In addition, the sound wave can be converted into mechanical vibration with different frequencies, and the sound wave is transmitted through the skull, the temporal bone, the bone labyrinth, the inner ear lymph fluid transmission, the cochlea, the auditory nerve and the auditory center of the human, which is the bone conduction technology. Air conduction sound waves are transmitted to the inner ear through the outer ear and the middle ear; the bone conduction is to vibrate the skull or temporal bone and directly transmit the bone to the inner ear without passing through the outer ear and the middle ear. Compared with the traditional air conduction mode of generating sound waves through a loudspeaker diaphragm, the bone conduction mode omits a plurality of sound wave transmission steps, can realize clear sound restoration in a noisy environment, and does not influence other people due to the sound waves diffused in the air. Electro-acoustic devices of bone conduction technology are divided into battery structures of modular bone conduction headsets and bone conduction microphones.

At present, the production of bone conduction earphones adopts a modular design structure in order to reduce production and maintenance cost, and each functional component can be disassembled, so that the production and the maintenance are convenient. However, most battery structures of bone conduction earphones are complex in design structure, low in integration level, poor in sealing and waterproof performance, and high in assembly difficulty, so that the production cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a design simple structure, waterproof sealing nature are good, convenient assembling and the lower battery structure of modularization bone conduction earphone of cost.

The technical scheme of the utility model is realized like this:

the utility model discloses a battery structure of modularization bone conduction earphone, battery structure can dismantle with modularization bone conduction earphone body and be connected, battery structure has casing, apron and electric core, apron one end is extended and is equipped with a picture peg, the picture peg with locate slot adaptation male connection on the shells inner wall, the extension of the apron other end is equipped with a cardboard, the cardboard with locate fixture block on the shells inner wall is connected, be equipped with a mounting hole on the apron, be equipped with the plate electrode on the mounting hole, the plate electrode passes through the wire and is connected with the electric core electricity of locating in the casing.

Furthermore, a protective sleeve is arranged on the shell, the surface of the shell is coated with the protective sleeve for sealing protection, and the protective sleeve is made of soft silica gel materials.

Furthermore, the cover plate is provided with a jack, and a metal elastic sheet is inserted and connected in the jack.

Further, the electrode plate is provided with a positive electrode thimble and a negative electrode thimble.

Further, the battery cell is a lithium battery cell.

Implement the utility model discloses a battery structure of modularization bone conduction earphone has following profitable technological effect:

implement the utility model discloses a modularization bone conduction headset's battery structural design simple structure, the leakproofness is good, and assembly and maintenance are convenient, have reduced manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an exploded schematic view of a battery structure of a modular bone conduction headset according to the present invention;

fig. 2 is a schematic structural diagram of a battery structure of the modular bone conduction headset according to the present invention;

fig. 3 is a schematic structural diagram of the battery structure of the bone conduction earphone and the modular bone conduction earphone of the present invention.

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 efforts belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, the embodiment of the present invention provides a battery structure 100 of a modular bone conduction earphone, wherein the battery structure 100 is detachably connected to a modular bone conduction earphone body 200, the battery structure 100 has a housing 1, a cover plate 2 and an electric core 3, an insertion plate 21 is extended from one end of the cover plate 2, the insertion plate 21 is inserted into and connected to an insertion slot 11 formed in an inner wall of the housing 1, a clamping plate 22 is extended from the other end of the cover plate 2, the clamping plate 22 is connected to a clamping block (not shown in the figure) formed in the inner wall of the housing 1, a mounting hole 23 is formed in the cover plate 2, a plate electrode 4 is formed in the mounting hole 23, and the plate electrode 4 is electrically connected to the electric core 3 formed in the housing 1 through.

According to one embodiment, the shell 1 is provided with a protective sleeve 6, the protective sleeve 6 is coated on the surface of the shell 1 for sealing protection, and the protective sleeve 6 is made of soft silica gel.

According to one embodiment, the cover plate 2 is provided with an insertion hole 24, and a metal elastic sheet 7 is inserted into the insertion hole 24.

According to one embodiment, the electrode plate 4 has positive and negative electrode pins that contact spring electrodes on the modular bone conduction earphone body 200.

According to one embodiment, the battery cell 3 is a lithium battery cell.

Further explanation is as follows: the modular bone conduction earphone with the battery structure adopts a modular assembly design structure and is composed of a support module, a battery module, a control box module and a horn module, wherein the battery module is connected with the bone conduction earphone body and is convenient to disassemble, the sealing property is good, the assembly and the maintenance are very convenient, and the cost is greatly reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a battery structure of modularization bone conduction earphone, battery structure can dismantle with modularization bone conduction earphone body and be connected, battery structure has casing, apron and electric core, a serial communication port, apron one end is extended and is equipped with a picture peg, the picture peg with locate slot adaptation on the shells inner wall inserts the connection, the extension of the apron other end is equipped with a cardboard, the cardboard with locate fixture block on the shells inner wall is connected, be equipped with a mounting hole on the apron, be equipped with the plate electrode on the mounting hole, the plate electrode passes through the wire and locates the electric core electricity in the casing and is connected.

2. The battery structure of claim 1, wherein the housing is provided with a protective cover, the protective cover covers the surface of the housing for sealing protection, and the protective cover is formed by processing soft silica gel.

3. The battery structure of claim 1, wherein the cover plate has a hole, and a metal spring is inserted into the hole.

4. The battery structure of claim 1, wherein the electrode plates have positive electrode ejector pins and negative electrode ejector pins.

5. The battery structure of claim 1, wherein the cells are lithium cells.