CN217011135U

CN217011135U - Open type earphone

Info

Publication number: CN217011135U
Application number: CN202220141381.5U
Authority: CN
Inventors: 陈科; 谢恩; 田跃荣; 朱建华; 蓝垂金; 张云峰; 蒋武昌
Original assignee: Shenzhen Cannice Technology Co Ltd
Current assignee: Shenzhen Cannice Technology Co Ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-07-19
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses an open type earphone which comprises an earphone shell, wherein a sound cavity is arranged in the earphone shell, a loudspeaker is arranged in the sound cavity, and a sound outlet mouth which is communicated with the sound cavity and used for transmitting sound outwards is formed in the earphone shell; the open earphone further comprises: the connecting bracket is fixed on the earphone shell and is arranged corresponding to the sound outlet mouth; the connecting bracket is provided with a clamping groove; ear pad portion, it is protruding to be equipped with the joint in the ear pad portion, the ear pad portion passes through the joint protruding with the joint in joint groove realizes with linking bridge's the connection of dismantling. The utility model provides an open type earphone, which is characterized in that a connecting support is arranged, and an ear pad part is detachably connected with the connecting support, so that the ear pad part can be taken down to be replaced when needed, and the user experience is improved.

Description

Open type earphone

Technical Field

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

Background

Open earphone is the earphone that sound generating unit outer wall adopted the design of fretwork formula of ventilating, and open earphone does not completely cut off sound in the ear muff, consequently does not have isolated sense with external environment, and sound can spread to the external world, and the sound of two units of the left and right ears can also influence each other in order to form certain mutual feedback simultaneously, makes the sense of hearing more natural.

However, the open type earphone still has the following defects: the sound outlet part of the open type earphone is provided with an ear pad, and the ear pad is contacted with the tragus and the concha cavity of the ear when the open type earphone is worn, so that the wearing stability and the wearing comfort are improved; however, the ear pad in an open type earphone is only suitable for one use scene, and is difficult to adapt to different use scenes, but a user often cannot use the earphone in only one single scene, so that the use scenes of the open type earphone are limited, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an open type earphone, and solves the problems that the open type earphone is difficult to adapt to different use scenes, so that the use scenes of the open type earphone are limited, and the user experience is poor in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the open type earphone comprises an earphone shell, a sound cavity is arranged in the earphone shell, a loudspeaker is arranged in the sound cavity, and a sound outlet nozzle which is communicated with the sound cavity and used for transmitting sound outwards is formed in the earphone shell; the open earphone further comprises:

the connecting bracket is fixed on the earphone shell and is arranged corresponding to the sound outlet mouth; the connecting bracket is provided with a first clamping piece;

the ear pad portion, be equipped with second joint spare on the ear pad portion, the ear pad portion passes through second joint spare with the joint of first joint spare realizes with the connection of dismantling of linking bridge.

Optionally, the side edge of the ear pad portion is provided with a first extension portion extending outwards, the first extension portion is configured to:

when wearing open earphone, first extension extends to the direction that is close to people's face, just first extension is in the inboard conflict tragus of ear.

Optionally, the cross-sectional width of the first extension decreases in a direction away from the ear pad portion.

Optionally, a second extending portion extending outwards is arranged on a side edge of the ear pad portion, and the second extending portion extends in a curved shape; the second extension is configured to:

the second extension is inserted into a cymba and/or a triangular fossa of the ear when the open earphone is worn.

Optionally, the thickness of the ear pad portion decreases in a direction approaching the ear lobe.

Optionally, the ear pad portion is uniform in thickness throughout.

Optionally, the connecting bracket is fixed to the earphone housing, and the connecting bracket is in a ring structure;

the first clamping piece is a clamping groove arranged on the outer side surface of the connecting support, and the clamping groove is arranged along the circumferential direction of the connecting support;

the second joint spare for with joint groove complex joint is protruding.

Optionally, a connecting end portion is formed on the connecting bracket and located on the first side of the clamping groove;

a positioning groove is formed in the end face of the lug pad part corresponding to the connecting end part, and when the lug pad part is connected with the connecting support, the connecting end part is connected with the positioning groove;

a protruding part is arranged on the connecting bracket and positioned at the second side of the clamping groove; the inner wall of the earphone shell is provided with a positioning step, and the protruding part is connected with the positioning step in a matched mode.

Optionally, a gap is provided between the horn and the connecting bracket.

Optionally, the open-type earphone further comprises an ear-hook part connected to the earphone housing, the ear-hook part being configured to: when the open type earphone is worn, the ear-hook part extends along the ear root part of the ear to the direction close to the ear lobe;

the ear-hook part comprises: the ear-hang shell comprises a connecting part connected with the earphone shell, and an ear-hang part is arranged at one end of the connecting part far away from the earphone shell;

an ear-hook inner core is arranged in the ear-hook part, and the bending strength of the ear-hook inner core is gradually reduced along the direction close to the earlobe.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides an open type earphone, which is characterized in that a connecting support is arranged, and an ear pad part is detachably connected with the connecting support, so that the ear pad part can be taken down to be replaced when needed, and the user experience is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 a schematic structural diagram of an open type earphone provided by the present invention;

fig. 2 is a cross-sectional view of an open type earphone provided in the present invention;

FIG. 3 is a schematic view of the ear;

fig. 4 is a schematic structural diagram of an open type earphone with a first extension part provided by the present invention;

fig. 5 is a schematic structural diagram of an open type earphone with a first extension part provided in the present invention;

fig. 6 is a cross-sectional view of an open type earphone having a first extension part according to the present invention;

fig. 7 is a schematic structural diagram of an open type earphone with a second extension part provided by the present invention;

fig. 8 is a schematic structural view of an open type earphone with a second extension part provided by the present invention;

fig. 9 is a cross-sectional view of an open type earphone having a second extension part according to the present invention.

In the above figures: 11. an earphone housing; 12. connecting a bracket; 121. a boss portion; 13. a clamping groove; 131. a connecting end portion; 14. an ear pad portion; 141. clamping the protrusions; 142. positioning a groove; 143. a first extension portion; 144. a second extension portion; 15. a waterproof net; 16. a horn; 20. an ear-hanging part; 21. an ear-hung housing; 30. an ear portion; 31. an external auditory canal; 32. a tragus; 33. the concha cavity; 34. a cymba concha; 35. a triangular fossa; 36. an ear lobe.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Referring to fig. 1 to 3, the present invention provides an open earphone applied to an open earphone.

The open type earphones in the market at present generally comprise an earphone shell 11, wherein a sound cavity is arranged in the earphone shell 11, a loudspeaker 16 is arranged in the sound cavity, and a sound outlet mouth which is communicated with the sound cavity and used for transmitting sound outwards is formed in the earphone shell 11; in use, the mouthpiece transmits sound to the external ear canal 31 of the user to enable the audio signal to penetrate into the human ear.

Based on the open earphone in the prior art, the open earphone provided in this embodiment further includes:

a connecting bracket 12 fixed to the earphone housing 11, the connecting bracket 12 being disposed corresponding to the sound outlet; the connecting bracket 12 is provided with a first clamping piece;

an ear pad part 14 which is brought into contact with a tragus 32 and a concha cavity 33 of the ear 30 through the ear pad part 14 when the open type earphone is worn; wherein, be equipped with second joint spare on the ear pad portion 14, the ear pad portion 14 passes through the joint of second joint spare with first joint spare, realizes being connected with dismantling of linking bridge 12 to can take off ear pad portion 14 in order to change when needs.

Specifically, the connecting bracket 12 is fixed to the earphone housing 11, and the connecting bracket 12 is in a ring structure; the first clamping piece is a clamping groove 13 arranged on the outer side surface of the connecting support, and the clamping groove 13 is arranged along the circumferential direction of the connecting support 12; the second clamping member is a clamping protrusion 141 matched with the clamping groove 13.

For example, if the ear pad portion 14 is a color which is relatively dirty and easily discolored, the color of the ear pad portion 14 changes after a period of use, which affects the use experience; the ear pad portion 14 can now be removed for replacement.

Wherein, ear pad portion 14 is the silica gel material, is favorable to improving stability and the comfort level of wearing at the in-process of wearing.

In this embodiment, the speaker 16 is fixed on the inner wall of the ear shell by glue, and a gap is provided between the speaker 16 and the connecting bracket 12, so that the front cavity space can be increased, and the low frequency output effect can be improved.

The open earphone further comprises an ear-hook part 20 connected to the earphone housing 11, the ear-hook part 20 being configured to: when the open type earphone is worn, the earhook portion 20 extends in a direction approaching the earlobe along the root of the ear (specifically, the upper root) of the ear, that is, the earhook portion 20 extends in a direction approaching the earlobe 36 along a groove formed between the auricle and the head (hereinafter, simply referred to as an auricle groove).

Specifically, the ear-hook portion 20 includes an ear-hook housing 21, the ear-hook housing 21 includes a connecting portion connected to the earphone housing 11, and one end of the connecting portion away from the earphone housing 11 is provided with the ear-hook portion 20; the connecting part at least covers the surface of the earphone shell 11 and is connected with the earphone shell 11 through glue.

Wherein, the ear-hang shell 21 is made of deformable and shapeable materials, such as silica gel, etc., so as to realize the arbitrary bending of the ear-hang part 20, and the ear-hang part 20 can be adapted to different users.

Further, the ear hook inner core is arranged in the ear hook part 20, the ear hook inner core can be specifically made of metal wires or other bendable structural members, and the ear hook part 20 needs to be bent to a large extent at the top of the auricle groove, and the bending degree is not large in the process of extending towards the direction of the earlobe 36, so that the bending strength of the ear hook inner core is gradually reduced along the direction close to the earlobe 36.

The existing ear-hung open type earphone is considered to be easy to drop due to large-amplitude actions of a user in the wearing process, and is difficult to adapt to dynamic wearing scenes such as sports. Therefore, the present embodiment further provides the ear pad portion 14 in a form that, in cooperation with the detachable connection manner of the ear pad portion 14, the proper ear pad portion 14 can be replaced according to the current application scenario, for example, the ear pad portion 14 which is worn more stably is replaced during the exercise, so as to prevent the earphone from falling off during the exercise.

Referring to fig. 4 to fig. 6, in the present embodiment, the side edge of the ear pad portion 14 is provided with a first extending portion 143 extending outward, and the first extending portion 143 is configured to:

when the open-type earphone is worn, the first extension part 143 extends towards the direction close to the human face, and the first extension part 143 abuts against the tragus 32 at the inner side of the tragus 32 of the ear 30; since the tragus 32 is a cartilage, it is deformed by a pressing force, and thus can be stably coupled to the first extension 143 to form the first coupling portion a with the ear 30.

When the open-type earphone is an ear-hanging earphone, a second combining part B is formed at the combining position of the ear hanging and the top of the auricle groove, and a third combining part C is formed at the combining position of the end part of the ear hanging and the auricle groove, so that the first combining part A, the second combining part B and the third combining part C can form a stable triangular support relationship, and the wearing stability of the earphone is favorably improved.

The width of the cross section of the first extension 143 decreases away from the ear pad 14, thereby matching with the growth structure of the tragus 32, and making the wearing structure of the earphone more ergonomic.

Referring to fig. 7 to 9, further, in the present embodiment, the side edge of the ear pad portion 14 may further be provided with a second extending portion 144 extending outward, and the second extending portion 144 extends in a curved shape; the second extension 144 is configured to:

when the open earphone is worn, the second extension 144 is inserted into the cymba concha 34 and/or the triangular fossa 35 of the ear 30.

It will be appreciated that the second extension 144 may be sized for insertion into the cymba concha 34 or the triangular fossa 35 of the ear 30, or two extensions of different sizes may be provided simultaneously for insertion into the cymba concha 34 and the triangular fossa 35 simultaneously.

Accordingly, when one second extension portion 144 is provided, another first coupling portion a with the ear portion 30 can be formed, and a stable triangular supporting relationship can be formed with the aforementioned second coupling portion B and third coupling portion C. When two second extending parts 144 are provided, another combining part with the ear part 30 can be further provided on the basis of the triangular supporting structure, which is beneficial to greatly improving the wearing stability of the earphone.

Further, the first extension part 143 and the second extension part 144 can be provided at the same time to achieve a more stable wearing relationship of the earphone with the ear 30.

In one of the embodiments of the present embodiment, the thickness of the ear pad portion 14 decreases in a direction approaching the ear lobe 36, so that when the open type earphone is worn, the end of the ear pad portion 14 away from the ear lobe 36 deviates in a direction away from the ear 30, and the end of the ear pad portion 14 close to the ear lobe 36 is inclined in a direction of the ear lobe 36 to press against the concha cavity 33, so as to further improve the wearing stability and adapt to a usage scenario with a higher motion degree.

In another embodiment of this embodiment, the thickness of the ear pad part 14 is uniform everywhere, so that the ear pad part 14 is in a flat pad shape, and this kind of structure is suitable for a usage scenario with higher requirement on the wearing comfort level and lower requirement on the wearing stability.

Further, in this embodiment, the ring-shaped inner side of the connecting bracket 12 is provided with a waterproof net 15 for providing a waterproof function.

Wherein, a connecting end portion 131 is formed on the connecting bracket 12 at the first side of the clamping groove 13; the positioning groove 142 is formed in the position, corresponding to the connecting end portion 131, of the end surface of the ear pad portion 14, when the ear pad portion 14 is connected with the connecting support 12, the connecting end portion 131 is connected with the positioning groove 142 in an embedded mode, and therefore the connecting stability between the ear pad portion 14 and the connecting support 12 is improved.

In addition, a protruding portion 121 is disposed on the connecting bracket 12 at a second side of the clamping groove 13, and the protruding portion 121 is disposed at the second side of the clamping groove 13; the inner wall of the earphone housing 11 is provided with a positioning step, and the protruding portion 121 is connected with the positioning step in a matching manner. Through the cooperation of bellying 121 and location step, can improve the stability of being connected between linking bridge 12 and earphone shell 11, can realize linking bridge 12 the location of mounted position on earphone shell 11 simultaneously.

Based on the foregoing embodiments, an open type earphone is provided in an embodiment of the present invention, including the open type earphone as described in any one of the above.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The open type earphone comprises an earphone shell, a sound cavity is arranged in the earphone shell, a loudspeaker is arranged in the sound cavity, and a sound outlet mouth which is communicated with the sound cavity and used for transmitting sound to the outside is formed in the earphone shell; wherein the open earphone further comprises:

the connecting bracket is arranged corresponding to the sound outlet nozzle; the connecting bracket is provided with a first clamping piece;

2. The open earphone of claim 1, wherein the ear pad portion is provided with a first extension extending outwardly, the first extension configured to:

when wearing open earphone, first extension extends to the direction that is close to people's face, just first extension is in the inboard antitragus tragus of the tragus of ear.

3. The open earphone of claim 2, wherein the cross-sectional width of the first extension decreases in a direction away from the ear pad portion.

4. The open-type earphone as claimed in claim 1, wherein the ear pad part is provided with a second extension part extending outwardly, the second extension part extending in a curved shape; the second extension is configured to:

5. The open earphone of claim 1, wherein the thickness of the ear pad portion decreases in a direction approaching the earlobe.

6. The open earphone of claim 1, wherein the thickness of the ear pad portion is uniform throughout.

7. The open-type earphone as claimed in claim 1, wherein the connecting bracket is fixed to the earphone housing, and the connecting bracket has a ring structure;

the second clamping piece is a clamping protrusion matched with the clamping groove.

8. The open-type earphone as claimed in claim 7, wherein the connecting bracket has a connecting end portion formed at a first side of the engaging groove;

a bulge is arranged on the second side of the clamping groove on the connecting bracket; the inner wall of the earphone shell is provided with a positioning step, and the protruding portion is connected with the positioning step in a matched mode.

9. The open earphone of claim 1, wherein a gap is provided between the speaker and the connecting bracket.

10. The open earphone of claim 1, further comprising an earhook connected to the earphone housing, the earhook configured to: when the open type earphone is worn, the ear-hook part extends along the ear root part of the ear to a direction close to the earlobe;

the ear-hook part comprises: the ear-hang shell comprises a connecting part connected with the earphone shell, and an ear-hang part is arranged at one end of the connecting part, which is far away from the earphone shell;