CN217063953U - Open type earphone - Google Patents

Abstract

The utility model discloses an open earphone, including the earphone body, the earphone body includes connecting portion and two the same vocal portions, vocal portion includes the loudspeaker structure, the loudspeaker structure is provided with leads the sound hole, two vocal portions pass through connecting portion connect, two during the use the loudspeaker structure of vocal portion is located people's left and right sides helix position respectively, just lead the sound hole towards people's helix direction, because the loudspeaker structure is located helix position and leads the sound hole towards people helix for sound spreads whole auricle, makes the effect that has similar resonance chamber between loudspeaker structure and the earcorridor, utilizes the injection effect of directional air flue to directly push sound to the duct, thereby under the condition of not sealing the ear, lets the people enjoy high tone quality sound, has improved the earphone effect widely.

Description

Open type earphone

Technical Field

The utility model relates to the technical field of earphone especially involves open earphone.

Background

The existing open type earphone has a structure that the back of a sounding unit is communicated with the outside generally, so that the earphone avoids the defects of the closed type earphone, but because the earphone basically has no tightness, the sound of a loudspeaker cannot directly form a resonance cavity with the auricle, the general sound density of the open type earphone is relatively low, the low frequency and the texture are relatively lacked, and the earphone effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an open earphone aims at solving the not good technical problem of current open earphone effect.

Based on the above object, the utility model provides an open earphone, including the earphone body, the earphone body includes connecting portion and two the same portions of making a sound, the portion of making a sound includes the loudspeaker structure, the loudspeaker structure is provided with leads the sound hole, two the portion of making a sound passes through connecting portion are connected, two during the use the loudspeaker structure of the portion of making a sound is located people's left and right sides tragus position respectively, just lead the sound hole towards people's helix direction.

Further, the horn structure includes loudspeaker and loudspeaker shell, loudspeaker shell is inside to be provided with the adaptation and to place the sympathetic response cavity of loudspeaker, loudspeaker are arranged in the sympathetic response cavity, lead the sound hole intercommunication the sympathetic response cavity.

Furthermore, the sound guide holes are arranged in a plurality of numbers and are communicated with the resonance chamber.

Furthermore, the connecting part is in an arc shape which is matched with the appearance of the head of a human body.

Furthermore, the sounding part comprises a hanging lug structure and an accommodating structure with an accommodating space, one end of the hanging lug structure is connected with the horn structure, the other end of the hanging lug structure is connected with one end of the accommodating structure, and the other end of the accommodating structure is connected with the connecting part.

Furthermore, the earphone body comprises a circuit board and a power supply battery, and the circuit board is electrically connected with the power supply battery and the loudspeaker respectively.

Furthermore, the circuit board is arranged in the accommodating space of one accommodating structure, and the power supply battery is arranged in the accommodating space of the other accommodating structure.

Further, the hangers structure is in the shape of an earcorridor.

Furthermore, the containing structure is strip-shaped and is positioned above the ears of a person when the containing structure is worn and used.

The utility model provides an open earphone, including the earphone body, the earphone body includes connecting portion and two the same portions of vocalizing, the portion of vocalizing includes the horn structure, because the horn structure is located the tragus position and leads the sound hole towards people's helix during the use, make sound spread whole auricle, make the effect that has similar resonance chamber between horn structure and the earcorridor, the injection effect that utilizes directional air flue directly pushes sound to the duct, thereby under the condition of not sealing the ear, let the people enjoy high tone quality sound, earphone effect has been improved widely.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the open-type earphone of the present invention;

fig. 2 is an exploded view of a part of the open-type earphone according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. 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.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-2, the present invention provides an open earphone, including an earphone body, the earphone body includes a connecting portion 300 and two identical sounding portions 200, specifically, the sounding portion 200 includes a speaker structure 220, the speaker structure 220 is provided with a sound guide hole 210 and a sounding unit, the sounding unit includes a speaker 221, the two sounding portions 200 are connected through the connecting portion 300, the connecting portion 300 may be a semi-ring shape or an arc shape adapted to the shape of the head of a human body, and is used for wearing on the head, or may be adapted to the shape of a shoulder neck, and is supported on the shoulder neck during use; when the open type earphone is worn and used, the horn structures 220 of the two sound generating parts 200 are just enabled to be respectively located at the left and right tragus positions of a person, the sound guide holes 210 face the helix direction of the person, and the horn structures 220 are located at the tragus positions and the sound guide holes 210 face the helix direction of the person, so that sound is scattered to the whole auricle, the effect similar to a resonance cavity is achieved between the horn structures 220 and the earcanal, the sound is directly pushed to the auditory canal by the aid of the jet effect of the directional air passage, and therefore the user can enjoy high-quality sound under the condition that the ear is not closed, and the earphone effect is greatly improved.

In one embodiment, the speaker structure 220 includes a speaker 221 and a speaker housing, the speaker housing may be formed by enclosing a front speaker housing and a rear speaker housing, a resonance chamber 222 adapted to place the speaker 221 is disposed inside the speaker housing, the speaker 221 is disposed in the resonance chamber 222, preferably, the speaker 221 may be a high-sensitivity small-sized speaker 221, the size of the speaker 221 is just adapted to the size of the resonance chamber 222, and the sound guide hole 210 is communicated with the resonance chamber 222, because the sound of the speaker 221 cannot directly form a resonance chamber with the auricle in the design of a conventional open-type earphone, in this embodiment, a chamber is specially designed to form a self-vibration chamber, that is, the resonance chamber 222, so that the sound is balanced in the resonance chamber 222, and thus the sound of the speaker 221 is directionally transmitted to the ear through the sound guide hole 210, which can improve the sound quality of the earphone and can also avoid directly covering or plugging the sound generating body into the ear, the earphone comfort level is improved, and the impact on the eardrum is reduced.

In one embodiment, the plurality of sound guide holes 210 are disposed, and the plurality of sound guide holes 210 are all communicated with the resonance chamber 222, in this embodiment, two sound guide holes 210 are disposed on the side wall of the speaker housing, and the two sound guide holes 210 are oriented to uniformly distribute the balanced sound to the entire auricle.

In one embodiment, the sounding portion 200 further includes an ear hanging structure 230 and an accommodating structure 240 having an accommodating space, the ear hanging structure 230 is in an ear corridor shape and can be hung outside the ear corridor or fixed along the outside of the ear corridor when worn, specifically, one end of the ear hanging structure 230 is connected to the speaker structure 220, the other end is connected to one end of the accommodating structure 240, and the other end of the accommodating structure 240 is connected to the connecting portion 300. The housing of the accommodating structure 240 comprises a front housing and a rear housing, a boss 241 is arranged outside the housing of the accommodating structure 240, and the boss 241 is annular and is convenient to mount; the inside of the accommodating structure 240 corresponding to the boss 241 is a cavity, and a mounting structure is provided in the cavity, so that the front shell and the rear shell are mounted and sealed, and the connecting portion 300 is stably connected with the accommodating structure 240, and the mounting structure can be that the connecting portion 300 is connected with the accommodating structure 240 through a threaded connection structure, and the front shell and the rear shell are fastened and connected at the position.

In one embodiment, the sound emitting portion 200 is integrally formed, or the sound emitting portion 200 and the connecting portion 300 are integrally formed. The open type earphone can be a wired earphone or a wireless earphone.

In one embodiment, the earphone body includes a circuit board for receiving audio signals and a power supply battery for supplying power, the power supply battery is connected to the power supply circuit, the circuit board is electrically connected to the speaker 221 through the power supply circuit, the speaker 221 can also be electrically connected to the power supply battery through the power supply circuit, and when the open earphone is a wireless earphone.

Preferably, the circuit board is disposed in the accommodating space of one accommodating structure 240, and the power supply battery is disposed in the accommodating space of the other accommodating structure 240, that is, the circuit board and the power supply battery are respectively located at the left and right sound-emitting portions 200; the connecting line between the circuit board and the power supply battery can be arranged in the connecting part 300, and the space is fully utilized.

In another embodiment, a flip cover is disposed on the housing of the accommodating structure 240 for accommodating the power supply battery, the flip cover and the housing of the accommodating structure 240 are movably connected and can be fastened by a buckle, when the power supply battery needs to be replaced, the flip cover is opened to replace the power supply battery, in another embodiment, the earphone body further includes a charging module, the charging module is connected to the circuit board and the power supply battery, and is disposed in one of the accommodating structures 240, the power supply battery is charged by the charging module, and the charging module is a wired charging module or a wireless charging module.

Preferably, the connecting portion 300 is made of an elastic material or a deformable material, so that the shape of the connecting portion can be changed under the action of external force according to actual requirements, and the connecting portion is further suitable for different people to wear.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (9)

1. The open type earphone is characterized by comprising an earphone body, wherein the earphone body comprises a connecting part and two same sounding parts, each sounding part comprises a horn structure, each horn structure is provided with a sound guide hole, the two sounding parts are connected through the connecting part, the two horn structures of the sounding parts are respectively located at the left and right tragus positions of a person when the earphone is used, and the sound guide holes face the helix direction of the person.

2. The open-type earphone according to claim 1, wherein the speaker structure comprises a speaker and a speaker housing, a resonance chamber adapted to receive the speaker is disposed inside the speaker housing, the speaker is disposed inside the resonance chamber, and the sound guide hole is communicated with the resonance chamber.

3. The open type earphone according to claim 2, wherein a plurality of said sound guide holes are provided, and each of said plurality of said sound guide holes communicates with said resonance chamber.

4. The open earphone as claimed in claim 1, wherein the connecting part has an arc shape to fit the shape of the head of a human body.

5. The open-type earphone as claimed in claim 1, wherein the sound-generating portion further comprises a hanging structure and a receiving structure having a receiving space, one end of the hanging structure is connected to the speaker structure, the other end of the hanging structure is connected to one end of the receiving structure, and the other end of the receiving structure is connected to the connecting portion.

6. The open-type earphone as claimed in claim 5, wherein the earphone body comprises a circuit board and a power supply battery, and the circuit board is electrically connected with the power supply battery and the speaker, respectively.

7. The open-type earphone as claimed in claim 6, wherein the circuit board is disposed in the receiving space of one of the receiving structures, and the power supply battery is disposed in the receiving space of the other receiving structure.

8. The open-ended earphone of claim 5 wherein the ear-hanging structure is in the shape of an ear corridor.

9. The open-ended earphone of claim 5 wherein the receiving structure is elongated and positioned over the ear of the person when worn for use.

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