CN220273837U

CN220273837U - Air conduction earphone

Info

Publication number: CN220273837U
Application number: CN202321754930.7U
Authority: CN
Inventors: 胡旺龙
Original assignee: Dongguan Wanggao Industry Co ltd
Current assignee: Dongguan Wanggao Industry Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2023-12-29
Anticipated expiration: 2033-07-05

Abstract

The utility model relates to the technical field of earphones, in particular to an air conduction earphone, which comprises a left machine body, a right machine body and an ear hook, wherein sound generating elements are fixedly arranged in the left machine body and the right machine body, a wire is embedded in the ear hook, a PCB (printed circuit board) is fixedly arranged in the left machine body, one end of the ear hook is fixedly connected with the right machine body, the other end of the ear hook is fixedly connected with the left machine body, one end of the wire is electrically connected with the sound generating elements in the right machine body, the other end of the wire is electrically connected with the PCB in the left machine body, and the sound generating elements in the left machine body are electrically connected with the PCB; the side face of the left machine body facing inwards and the side face of the right machine body facing inwards are respectively protruded inwards to form a left boss and a right boss, sound outlet holes are respectively formed in the side faces of the left boss and the right boss facing inwards, and first foreign matter preventing nets are detachably connected to the sound outlet holes. Through setting up at the play sound hole department and prevent foreign matter net to prevent that the foreign matter from getting into inside the organism, delay the life of earphone, solved the problem that life is short in the past.

Description

Air conduction earphone

Technical Field

The utility model relates to the technical field of earphones, in particular to an air conduction earphone.

Background

The air conduction earphone is similar to the bone conduction earphone in appearance, but the principle is different, the air conduction is mainly carried out through the loudspeaker to produce sound outside the ears, and the problem that the prior in-ear earphone brings discomfort or damage to the ears is solved by adopting a mode of not in-ear.

Referring to patent document with application number CN202223076672X, it discloses an air conduction earphone, which comprises a left ear body and a right ear body electrically connected to the left ear body, ear hooks are arranged outside the left ear body and the right ear body, the two ear hooks are connected by a connecting wire, a loudspeaker is arranged inside the left ear body and the right ear body, and the left ear body and the right ear body are provided with an action surface for facing to ears of a user; the action face is protruding to be equipped with the sound cavity that leads, and the income sound end of leading the sound cavity communicates corresponding left ear body and right ear body to corresponding loudspeaker setting, the play sound end of leading the sound cavity has been seted up and has been gone out the periphery of sound end and be equipped with joint portion, joint portion detachable is equipped with silica gel earcap, and silica gel earcap is including going into ear and installation department, and the installation department is equipped with the joint groove. This earphone is provided with silica gel earcap, and user's optional in-ear wearing and in-ear wearing are not worn, after dismantling silica gel earcap, goes out sound hole department and external switch on, and dust or foreign matter very get into left ear body and right ear body inside very easily, and it can influence earphone tone quality and lead to the earphone to damage, and life is shorter.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides an air conduction earphone which can solve the problem of short service life.

The aim of the utility model is achieved by the following technical scheme: the application provides an air conduction earphone, which comprises a left machine body, a right machine body and an ear hook, wherein sound producing elements are fixedly arranged in the left machine body and the right machine body, a wire is embedded in the ear hook, a PCB (printed Circuit Board) is fixedly arranged in the left machine body, one end of the ear hook is fixedly connected with the right machine body, the other end of the ear hook is fixedly connected with the left machine body, one end of the wire is electrically connected with the sound producing elements in the right machine body, and the other end of the wire is electrically connected with the PCB in the left machine body; the side face of the left machine body facing inwards and the side face of the right machine body facing inwards are respectively protruded inwards to form a left boss and a right boss, sound outlet holes are respectively formed in the side faces of the left boss and the right boss facing inwards, and first foreign matter preventing nets are detachably connected to the sound outlet holes.

The inward side surface of the left boss is obliquely arranged relative to the inward side surface of the left machine body.

The inward side surface of the right boss is obliquely arranged relative to the inward side surface of the right machine body.

The left side and the right side of the sound outlet hole are respectively provided with a clamping hole, the left side and the right side of the first foreign matter prevention net extend out of the clamping holes respectively to form clamping protrusions, and the clamping protrusions are inserted into the clamping holes in an assembling state.

Wherein, the side face of the left machine body facing outwards and the side face of the right machine body facing outwards are respectively provided with an air inlet hole.

Wherein, each second inlet port department all detachably installs the second and prevents foreign matter net.

The left machine body is further provided with at least one key module exposed out of the outer side face of the left machine body, and the key module is electrically connected with the PCB.

And a storage battery is further arranged in the left machine body and is electrically connected with the PCB.

Wherein, the PCB board is equipped with a plurality of pilot lamps that are connected and expose in left side machine lateral surface with the PCB board electricity.

The left machine body and the right machine body comprise a first shell and a second shell which is detachably connected with the first shell.

The air conduction earphone has the following beneficial effects: through setting up at the play sound hole department and preventing the foreign matter net to prevent that the foreign matter from getting into inside the organism, delay the life of earphone, solved the problem of life weak point in the past, in addition, need not to go into the ear when wearing the earphone of this application, sound generating element is located human ear outside, through air transmission audio frequency, tone quality is effectual, has solved in the past and has worn the problem that causes the ear damage easily of in-ear earphone, wears comfortable convenience.

Drawings

The utility model will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the utility model, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.

Fig. 1 is a schematic structural diagram of an air conduction earphone in an embodiment.

Fig. 2 is an exploded view of an air conduction earphone in an embodiment.

Fig. 3 is an assembly schematic diagram of a first foreign matter prevention net according to an embodiment.

Reference numerals: the portable electronic device comprises a left machine body 1, a left boss 11, a key module 12, a PCB 13, an indicator lamp 14, a sound element 15, a right machine body 2, a right boss 21, a first foreign matter prevention net 31, a second foreign matter prevention net 32, a clamping boss 30, an ear hook 4, a first shell 51, a second shell 52 and a clamping hole 53.

Detailed Description

The utility model will be further described with reference to the following examples.

An embodiment of the air conduction earphone of the present utility model, as shown in fig. 1 to 2, includes a left body 1, a right body 2, and an ear hook 4. The lead wire is embedded in the ear hook 4, and the left body 1 and the right body 2 each include a first housing 51 and a second housing 52 detachably connected to the first housing 51.

In this embodiment, the left body 1 and the right body 2 are fixedly provided with the sounding element 15, the left body 1 is also fixedly provided with the PCB 13, one end of the ear hook 4 is fixedly connected with the right body 2, the other end of the ear hook 4 is fixedly connected with the left body 1, one end of the wire is electrically connected with the sounding element 15 in the right body 2, the other end is electrically connected with the PCB 13 in the left body 1, and the sounding element 15 in the left body 1 is electrically connected with the PCB 13.

As an improvement, the inward side surface of the left machine body 1 and the inward side surface of the right machine body 2 are respectively protruded inwards to form a left boss 11 and a right boss 21, the inward side surfaces of the left boss 11 and the right boss 21 are respectively provided with sound outlet holes, and each sound outlet hole is detachably connected with a first foreign matter preventing net 31. Specifically, in connection with fig. 3, the left and right sides of the sound outlet hole are respectively provided with a clamping hole 53, the left and right sides of the first foreign matter prevention net 31 respectively extend out of the clamping protrusion 30 towards the clamping hole 53, and in the assembled state, the clamping protrusion 30 is inserted into the clamping hole 53, and the detachable structure is fast and convenient to disassemble and assemble, and is convenient to replace and maintain.

In combination with fig. 1, the side face of the left boss 11 facing inwards is inclined relative to the side face of the left machine body 1 facing inwards, and the side face of the right boss 21 facing inwards is inclined relative to the side face of the right machine body 2 facing inwards, so that the left boss 11 and the right boss 21 are arranged in a hillside shape, and the boss is placed into the concha cavity of the ear when being worn to a high degree, thereby reducing leakage sound and improving sound quality effect.

In this embodiment, the outward side of the left body 1 and the outward side of the right body 2 are respectively provided with an air inlet, and the second foreign matter prevention net 32 is detachably mounted at each second air inlet, and the mounting manner of the second foreign matter prevention net 32 is the same as that of the first foreign matter prevention net 31, which will not be described.

In this embodiment, the left machine body 1 is further provided with two key modules 12 exposed on the outer side surface of the left machine body 1, the key modules 12 are electrically connected with the PCB 13, in addition, a storage battery is further disposed in the left machine body 1, the storage battery is electrically connected with the PCB 13, and the PCB 13 is provided with a plurality of indicator lamps 14 electrically connected with the PCB 13 and exposed on the outer side surface of the left machine body 1.

According to the air conduction earphone, the foreign matter prevention net is arranged at the sound outlet hole, so that foreign matters are prevented from entering the inside of the earphone body, the service life of the earphone is prolonged, the problem of short service life in the past is solved, in addition, the earphone is worn without entering the ear, the sounding element 15 is located on the outer side of the human ear, through air transmission audio frequency, the tone quality is good, the problem that the ear is damaged easily when the earphone is worn in the past is solved, and the earphone is comfortable and convenient to wear.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides an air conduction earphone which is characterized in that, including left organism, right organism and earhook, all fixed mounting has sound production component in left organism and the right organism, the embedding has the wire in the earhook, still fixed mounting has the PCB board in the left organism, the one end of earhook with right organism rigid coupling, the other end of earhook with left organism rigid coupling, the one end of wire with sound production component in the right organism electricity is connected, the other end with PCB board electricity in the left organism is connected, sound production component in the left organism with PCB board electricity is connected;

the side face of left organism inwards with the side face of right organism inwards is inwards protruded respectively and is formed left boss and right boss, sound hole has all been seted up to left boss and right boss inwards side, each sound hole department all detachably is connected with first foreign matter prevention net.

2. An air conduction earphone as recited in claim 1, wherein: the inward side surface of the left boss is obliquely arranged relative to the inward side surface of the left machine body.

3. An air conduction earphone as claimed in claim 1 or 2, wherein: the inward side surface of the right boss is obliquely arranged relative to the inward side surface of the right machine body.

4. An air conduction earphone as recited in claim 1, wherein: the left and right sides of play sound hole have seted up the card hole respectively, the left and right sides of first prevent foreign matter net respectively towards the card hole extends the card protruding, under the assembled state, the card protruding inserts in the card hole.

5. An air conduction earphone as recited in claim 1, wherein: the side face of the left machine body facing outwards and the side face of the right machine body facing outwards are respectively provided with an air inlet hole.

6. An air conduction earphone as recited in claim 5, wherein: and a second foreign matter preventing net is detachably arranged at each air inlet hole.

7. An air conduction earphone as recited in claim 1, wherein: the left machine body is further provided with at least one key module which is exposed out of the outer side face of the left machine body, and the key module is electrically connected with the PCB.

8. An air conduction earphone as recited in claim 1, wherein: and a storage battery is further arranged in the left machine body and is electrically connected with the PCB.

9. An air conduction earphone as recited in claim 1, wherein: the PCB board is provided with a plurality of pilot lamps which are electrically connected with the PCB board and are exposed out of the outer side face of the left machine body.

10. An air conduction earphone as recited in claim 1, wherein: the left machine body and the right machine body comprise a first shell and a second shell which is detachably connected with the first shell.