CN212231716U

CN212231716U - Earphone set

Info

Publication number: CN212231716U
Application number: CN202021374147.4U
Authority: CN
Inventors: 河荣华
Original assignee: Huizhou Yuheyuan Technology Co ltd
Current assignee: Guangdong laojianghun Technology Co.,Ltd.
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-12-25
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to an earphone includes casing and sound producing unit, be provided with the holding chamber in the casing, the play sound hole has been seted up on the casing, go out sound hole and holding chamber intercommunication, the sound producing unit includes a sound production section of thick bamboo and sound producing component, be provided with installation cavity and transaudient way in the sound production section of thick bamboo, pass sound channel and installation cavity intercommunication, the sound production section of thick bamboo sets up in the holding intracavity in the part of installation cavity, the sound production section of thick bamboo exposes outside the play sound hole in the part of transaudient way, sound producing component sets up in the installation cavity, sound producing component's play sound face sets up towards the sound channel, sound producing section of thick bamboo can play better guard action to sound producing component, reduce because the casing receives the extrusion and damage sound producing component's. The casing is provided with the ear of pasting protrudingly outward, pastes the ear of pasting protrudingly be used for with the inboard wall in concha chamber to push up and hold, can make the concha chamber that flexible casing can paste the people's ear more through setting up flexible ear of pasting protrudingly.

Description

Earphone set

Technical Field

The utility model relates to an earphone structure technical field, in particular to earphone.

Background

As is well known, in-ear headphones are popular with more and more consumers due to their good sound quality and portability. Currently, in-ear headphones generally comprise: a shell made of plastic and a loudspeaker arranged in the shell. Wherein, the casing is mostly through mould injection moulding.

However, although the housing made of plastic has insulation performance, the strength of the housing is not high, which is not favorable for protecting the sound generating unit, i.e., the speaker.

Meanwhile, the wearing comfort of in-ear earphones is generally not considered, and many earphones do not adapt well to the shape of a human ear in order to secure an inner space.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for an earphone that can solve the problem of the inconvenience of protecting the sound generating unit and the discomfort of the ear caused by the inability to adapt well to the shape of the ear.

The utility model provides an earphone, includes casing and sound generating unit, be provided with the holding chamber in the casing, the sound outlet has been seted up on the casing, the sound outlet with holding chamber intercommunication, sound generating unit includes a sound tube and sound generating component, be provided with installation cavity and transaudient in the sound tube, the transaudient with the installation cavity intercommunication, the sound tube is worn to establish in proper order the holding chamber reaches the sound outlet, the sound tube in the part of installation cavity set up in the holding intracavity, the sound tube in the part exposure of transaudient is in outside the sound outlet, sound generating component set up in the installation cavity, sound generating component's sound outlet face towards the transaudient setting.

In one embodiment, an ear-fitting protrusion is arranged outside the shell and used for abutting against the inner side wall of the concha cavity.

In one embodiment, the housing is a flexible housing.

In one embodiment, the housing has a mounting groove formed thereon, and the mounting groove is communicated with the accommodating cavity.

In one embodiment, the earphone further comprises a power supply assembly, the power supply assembly comprises a bracket, a power supply element and an upper cover, the power supply element is arranged in the bracket, the bracket is mounted on the mounting groove, the power supply element is electrically connected with the sound production element, and the upper cover covers the bracket.

In one embodiment, the earphone further comprises a holding piece, and the holding piece is arranged outside the shell.

In one embodiment, the earphone further comprises a face shell and a wire, wherein the face shell is arranged on the mounting groove, a through hole is formed in the face shell, and the wire penetrates through the through hole and is electrically connected with the sounding element.

In one embodiment, the earphone further comprises a soft rubber plug, and the soft rubber plug is sleeved on the outer side wall of the sound transmission channel of the sound generating tube.

In one embodiment, a clamping ring is arranged outside the edge of the sound transmission channel of the sound generating tube and used for clamping the soft rubber plug.

In one embodiment, the housing is provided with an adhesive layer on an inner side wall of the accommodating cavity, and the adhesive layer is used for being adhered to an outer side wall of the sound generating tube.

In one embodiment, the sound-emitting tube is a metal sound-emitting tube.

In one embodiment, a sound receiving ring is arranged at a position where the mounting cavity is communicated with the sound transmission channel, and the sound receiving ring extends in a direction away from the mounting cavity to form the sound transmission channel.

Compared with the prior art, the utility model discloses following beneficial technological effect has:

firstly, an earphone is through setting up casing and sound generating unit, sound generating unit includes a sound generating section of thick bamboo and sound generating component, a sound generating section of thick bamboo can be right sound generating component plays better guard action, reduces because the casing receives the extrusion and damages sound generating component's probability can protect sound generating unit better.

Secondly, it is protruding that the casing is provided with the ear of pasting outward, it is protruding to be used for holding with the inboard wall in conch chamber to paste the ear mutually, through setting up flexibility paste the ear protruding can make flexible the casing can paste the conch chamber of tight people's ear more.

Drawings

Fig. 1 is a schematic structural diagram of an earphone according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another embodiment of the earphone shown in fig. 1.

Fig. 3 is a schematic structural diagram of an earphone according to another embodiment of the present invention.

Fig. 4 is a schematic structural diagram of another embodiment of the earphone shown in fig. 3.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to better understand the advantages and features of the present invention, and to define the scope of the present invention more clearly.

Please refer to fig. 1 or fig. 3, which is a schematic structural diagram of an earphone 10 according to an embodiment of the present invention. An earphone 10 comprises a casing 100 and a sound generating unit 200, wherein the casing 100 is embedded in a concha cavity, and the outer side wall of the casing 100 is propped against the inner side wall of the concha cavity. The sound generating device comprises a housing 100, a sound outlet 120 is formed in the housing 100, the sound outlet 120 is communicated with the housing 110, the sound generating unit 200 comprises a sound generating tube 210 and a sound generating element 220, a mounting cavity 211 and a sound transmission channel 212 are formed in the sound generating tube 210, the sound transmission channel 212 is communicated with the mounting cavity 211, the sound generating tube 210 sequentially penetrates through the housing 110 and the sound outlet 120, the part of the sound generating tube 210 in the mounting cavity 211 is arranged in the housing 110, the part of the sound generating tube 210 in the 212 is exposed out of the sound outlet 120, the sound generating element 220 is arranged in the mounting cavity 211, the sound outlet surface of the sound generating element 220 faces the sound transmission channel, that is, the sound generating tube 210 is mounted from the housing cavity 110 to the sound outlet 120, and the diameter of the part of the sound generating tube 210 in the mounting cavity 211 is larger than the diameter of the part of the sound generating tube 210 in the sound transmission channel 212, like this, can make sound production section of thick bamboo 210 install more firmly in the casing 100, sound generating element 220 is installed in the installation cavity 211, sound production section of thick bamboo 210 can be right sound generating element 220 plays better guard action, reduces because casing 100 receives the extrusion and damages sound generating element 220's probability can protect sound generating unit 200 better, it is required to explain that sound production section of thick bamboo 210 is stereoplasm sound production section of thick bamboo 210, for example, sound production section of thick bamboo 210 is the emergence section of thick bamboo of metal material. The sound emitting surface of the sound emitting element 220 is arranged facing the sound transmission channel, and the sound transmission channel is used for guiding and transmitting the sound emitted by the sound emitting element 220. The sound producing element is a horn. It should be noted that the sound outlet is a sound outlet of the sound generating unit mounted on the housing, and is not an outlet of sound on the sound transmission channel, that is, is not a sound outlet in a real sense.

In an embodiment, the sound producing cylinder is a metal sound producing cylinder, and what need be explained is that, through will the sound producing cylinder adopts the material preparation of metal to form, can make pass through the sound that the metal sound producing cylinder came out can be more clear and more fragile, and the noise is still less, here, because the ductility of metal self, can with the wall thickness of sound producing cylinder is done thinner, and then can reduce the earphone in the volume of sound producing cylinder income ear, the comfort of use is better. If so, the sounding cylinder in the installation cavity with the intercommunication position department that passes the sound channel is provided with the radio reception ring, the radio reception ring is to keeping away from the direction of installation cavity extends in order to form pass the sound channel, through setting up the radio reception ring can be right the sound that sound producing element sent plays the effect of assembling, drawing in, pass the sound channel by the radio reception ring is kept away from the direction of installation cavity extends and forms, makes and passes through the sound that passes the sound channel and passes is passed out is more profound.

In order to make an earphone can hang more firm on the ear, reduces the risk that the earphone falls out from the concha intracavity, please refer to fig. 1 or fig. 3, casing 100 is provided with outward and pastes ear arch 101, it is used for holding with the inside wall in concha chamber to paste ear arch 101, through setting up it can make casing 100 can paste the concha chamber of people's ear more. As another example, the casing 100 is a flexible casing 100, that is, the ear-attaching protrusion 101 is also a structure made of a flexible material, so that the flexible material is deformed after being supported by the concha cavity, and the casing 100 is more stably embedded in the concha cavity under the reaction of the deformation force, that is, the earphone is enabled in that the casing 100 can be more attached to the concha cavity.

In an embodiment, referring to fig. 1 and fig. 2, a mounting groove 130 is formed on the housing 100, and the mounting groove 130 is communicated with the accommodating cavity 110. As another example, the earphone further includes a power supply module 300, the power supply module 300 includes a bracket 310, a power supply element 320, and an upper cover 330, the power supply element 320 is disposed in the bracket 310, the bracket 310 is mounted on the mounting groove 130, the power supply element 320 is electrically connected to the sound generating element 220, the upper cover 330 covers the bracket 310, the earphone is a wireless earphone, and by disposing the power supply module 300, the power supply element 320 is mounted on the casing 100 through the bracket 310, and then the power supply element 320 is fixed through the upper cover 330. As another example, the earphone further includes a holding part 400, the holding part 400 is disposed outside the casing 100, and as another example, the holding part 400 and the casing 100 are integrally formed, so that the structural strength of the holding part 400 and the casing 100 is higher, and the holding part 400 is convenient for wearing and taking the earphone, that is, a human hand wears the earphone on the ear or takes the earphone off the ear by holding the holding part 400.

In one embodiment, the casing is provided with a charging through hole, the charging through hole is communicated with the mounting groove, and a charging wire penetrates through the charging through hole and is electrically connected with the power supply element so as to supplement electric quantity for the power supply element.

In another embodiment, referring to fig. 3 and 4, a mounting groove 130 is formed on the housing 100, and the mounting groove 130 is communicated with the accommodating cavity 110. For another example, the earphone further includes a face shell 300a and a wire 400a, the face shell 300a is disposed on the mounting groove 130, a through hole (not shown) is disposed in the face shell 300a, and the wire 400a penetrates through the through hole and is electrically connected to the sound generating element 220, that is, the earphone is a wired earphone.

In order to make the earphone can be more comfortable imbedding people's external auditory canal, an earphone still includes the soft rubber stopper, the soft rubber stopper cover is arranged in a sound production section of thick bamboo in on the lateral wall of biography sound channel, the soft rubber stopper is used for holding with the inside wall counterbalance of external auditory canal when earphone embedding external auditory canal, need explain a sound production section of thick bamboo in the external diameter of passing the sound channel is less than the internal diameter of external auditory canal, the soft rubber stopper is the ring column structure, the external diameter of soft rubber stopper slightly is greater than the internal diameter of external auditory canal.

In order to enable the soft rubber plug to be connected with the sounding cylinder more stably, please refer to fig. 1 or fig. 3, a snap ring 213 is disposed outside the edge of the sound transmission channel 212 of the sounding cylinder 210, and the snap ring is used for clamping the soft rubber plug, so that the probability of falling off of the soft rubber plug under the action of external force can be reduced.

In order to make sound producing section of thick bamboo can install more firm in the casing, the casing in be provided with the gluing layer on the inside wall in holding chamber, gluing layer be used for with sound producing section of thick bamboo's outside wall is even, promptly through the casing set up the gluing layer on the inside wall in holding chamber, make sound producing section of thick bamboo is installed when in the casing, can be more stable, and help tone quality clear and crisp more, reduce sound producing section of thick bamboo can appear the condition of noise because of the vibration.

firstly, a headphone is through setting up casing 100 and sound generating unit 200, sound generating unit 200 includes sound generating tube 210 and sound generating element 220, sound generating tube 210 can be right sound generating element 220 plays better guard action, reduces because casing 100 receives the extrusion and damages sound generating element 220's probability can protect sound generating unit 200 better.

Secondly, casing 100 is provided with the protruding 101 of sticking to the ear outward, stick to the protruding 101 of ear and be used for propping up with the inside wall in conch chamber and hold, through setting up flexibility stick to the protruding 101 of ear and can make flexible casing 100 can paste the conch chamber of tight people's ear more.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The earphone (10) is characterized by comprising a shell (100) and a sound generating unit (200), wherein a containing cavity (110) is arranged in the shell (100), a sound generating hole (120) is formed in the shell (100), the sound generating hole (120) is communicated with the containing cavity (110), the sound generating unit (200) comprises a sound generating barrel (210) and a sound generating element (220), a mounting cavity (211) and a sound transmission channel (212) are arranged in the sound generating barrel (210), the sound transmission channel (212) is communicated with the mounting cavity (211), the sound generating barrel (210) sequentially penetrates through the containing cavity (110) and the sound generating hole (120), the part, located in the mounting cavity (211), of the sound generating barrel (210) is arranged in the containing cavity (110), the part, located in the sound transmission channel (212), of the sound generating barrel (210) is exposed out of the sound generating hole (120), and the sound generating element (220) is arranged in the mounting cavity (211), the sound emitting surface of the sound emitting element (220) is arranged towards the sound transmitting channel (212).

2. The ear cup (10) as claimed in claim 1, characterised in that the housing (100) is provided externally with an ear-engaging projection (101), the ear-engaging projection (101) being intended to be held against an inner side wall of the concha cavity.

3. An earphone (10) as claimed in claim 1 or 2, characterized in that the housing (100) is a flexible housing.

4. The earphone (10) as claimed in claim 1 or 2, wherein the housing (100) is provided with a mounting groove (130), and the mounting groove (130) is communicated with the accommodating cavity (110).

5. The earphone (10) of claim 4, further comprising a power supply module (300), wherein the power supply module (300) comprises a bracket (310), a power supply element (320), and an upper cover (330), the power supply element (320) is disposed in the bracket (310), the bracket (310) is mounted on the mounting groove (130), the power supply element (320) is electrically connected to the sound generating element (220), and the upper cover (330) covers the bracket (310).

6. The headset (10) of claim 4 further comprising a grip (400), the grip (400) being disposed outside the housing (100).

7. The earphone (10) according to claim 4, further comprising a face housing (300a) and a wire (400a), wherein the face housing (300a) is disposed on the mounting groove (130), a through hole is disposed in the face housing (300a), and the wire (400a) penetrates through the through hole and is electrically connected to the sound generating element (220).

8. The earphone (10) of claim 1 further comprising a soft rubber plug that is sleeved on an outer sidewall of the sound-generating barrel (210) on the sound-transmitting channel (212).

9. The earphone (10) of claim 8 wherein the sound tube (210) is provided with a snap ring (213) outside the edge of the sound transmission channel (212), the snap ring (213) being used to snap the rubber plug.

10. The earphone (10) as claimed in claim 1, wherein the housing (100) has an adhesive layer disposed on an inner sidewall of the receiving cavity (110), and the adhesive layer is used for adhering to an outer sidewall of the sound-emitting tube (210).

11. The earphone (10) of claim 1 wherein the sound producing cartridge (210) is a metal sound producing cartridge.

12. The earphone (10) as claimed in claim 1 or 11, wherein the sound generating barrel (210) is provided with a sound receiving ring at a position where the mounting cavity (211) communicates with the sound transmission channel (212), the sound receiving ring extending away from the mounting cavity (211) to form the sound transmission channel (212).