Open headphone

Abstract

The utility model relates to the technical field of headphones, in particular to an open type headphone. The open headphone is used for being worn on the head of a user. The open type headphone comprises a headband and two sounding units. Sound production modules are mounted in the two sound production units and are used for producing audios; the two sounding units are respectively connected to two ends of the head-mounted device; wherein the sounding unit is provided with a hollow hole penetrating through one side close to the ear and the opposite outer side. According to the open type headphone, the ear canal is opened in a hollow mode under the condition that a traditional wearing mode is kept, the sounding unit can still completely surround the ears of a user when the open type headphone is used, when the hollow hole needs to be sealed, the user can directly convert the headphone cavity into the closed cavity by sealing the hollow hole, sealing is very convenient, and the use is convenient. And free switching between an open mode and a closed mode can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of headsets, in particular to an open-type headset. Background Art

[0002] Headphones, also known as full-face headphones or headsets, are an audio device that is worn directly on the user's head and ears. They are usually used for high-quality audio listening, such as music, games, or professional audio production.

[0003] Conventional, closed-type headphones cover the user's ears by setting earmuffs on the sound unit. Currently, open-type headphones have sound units that are set in a U shape with an outer side and an opening at the bottom. When the user wears the headphones, the sound units are pressed tightly around the ears, and the ears are exposed in an open state. Such open-type headphones cannot switch between open and closed modes freely, and the user has little freedom of choice; they also put a lot of pressure on the ears and are uncomfortable to wear. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the utility model is to provide an open-type headphone to solve the problem that the open-type headphone in the prior art cannot realize the free switching between the open-type and closed-type modes, the user has little freedom of choice, the pressure on the ears is relatively large, and the wearing is uncomfortable.

[0005] The utility model discloses an open-type headphone, which is used to be worn on the head of a user. The open-type headphone comprises a headband and two pronunciation units; pronunciation modules are installed in the two pronunciation units, and the pronunciation modules are used to generate audio; the two pronunciation units are respectively connected to the two ends of the headband; wherein the pronunciation units are provided with a hollow hole which passes through a side close to an ear and an opposite outer side.

[0006] Optionally, the pronunciation module is a speaker and / or a bone conduction vibration module.

[0007] Optionally, the pronunciation module is a ring-shaped speaker array composed of multiple speakers, or the pronunciation module is a hollow ring-shaped speaker with a hollow ring structure, and the ring-shaped speaker array or the hollow ring-shaped speaker is arranged around the hollow hole.

[0008] Optionally, the pronunciation module is a plurality of speakers, the plurality of speakers include at least two speakers of different frequency bands, and the speakers of different frequency bands are used to play audio of different frequency bands.

[0009] Optionally, on the pronunciation unit, the inner wall of the hollow hole and / or the side of the pronunciation unit close to the ear is provided with a sound outlet hole facing the ear hole; the speaker is arranged corresponding to the position of the sound outlet hole.

[0010] Optionally, the pronunciation module is a bone conduction vibration module; an earmuff is provided on the side of the pronunciation unit close to the ear, and the bone conduction vibration module is arranged inside the earmuff and close to the skin-proximal surface of the earmuff.

[0011] Optionally, the open-type headphone further comprises a sealing piece, which is detachably mounted on the hollow hole and is located at an outer side of the hollow hole away from the ear to close the hollow hole.

[0012] Optionally, the closure member is a cover body, which can be detachably covered from the hollow hole and arranged on the outer side of the hollow hole away from the ear.

[0013] Optionally, the closure member is a plug body, which can be removably inserted from the hollow hole to the outer side of the hollow hole away from the ear.

[0014] Optionally, the plug body can be axially movable in the hollow hole, so that the plug body can adjust the remaining space of the hollow hole that is not filled by the plug body.

[0015] Optionally, the plug body is threadably matched with the hollow hole; or the plug body can be axially slidably plugged into the hollow hole.

[0016] Optionally, the closure member is connected to the pronunciation unit or the headband; or the closure member is separately arranged from the pronunciation unit and the headband.

[0017] Optionally, the closure can be electrically connected to the earphone, and a battery is provided inside the closure. After the closure is electrically connected to the earphone, the closure can charge the open-type headphone; or the closure can be electrically connected to the pronunciation unit, and a battery is provided inside the closure. After the closure is electrically connected to the pronunciation unit, the closure can charge the open-type headphone; or the closure can be electrically connected to the pronunciation unit, and a speaker is provided at a position corresponding to the hollow hole on the closure; or the closure can be electrically connected to the pronunciation unit, and a high-frequency speaker is provided at a position corresponding to the hollow hole on the closure; or a light-emitting member is provided in the area of ​​the closure exposed outside the hollow hole.

[0018] Compared with the prior art, the beneficial effect of the open-type headphone provided by the embodiment of the utility model is that: the utility model opens a hollow hole on the pronunciation unit, and the hollow hole penetrates the pronunciation unit from both the inside and outside of the pronunciation unit, so that the outer contour of the pronunciation unit can still maintain the original shape, and the ear canal is opened by the hollow method while maintaining the traditional wearing method. When in use, the pronunciation unit can still completely surround the user's ear. When the hollow hole needs to be sealed, the user can directly convert the earphone cavity into a closed cavity by closing the hollow hole. The sealing is very convenient, and the open and closed modes can be switched freely. At the same time, because the hollow hole penetrates from both the inside and outside of the pronunciation unit, it has a certain depth. In this way, firstly, it is convenient to install the closure when sealing the hollow hole, and secondly, it has a certain space adjustment ability, such as adjusting the timbre by the degree of insertion of the closure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The technical solution of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0020] Figure 1 is a schematic diagram of an open-type headphone according to an embodiment of the utility model;

[0021] Figure 2 is another schematic diagram of an open-type headphone according to an embodiment of the utility model;

[0022] Figure 3 is another schematic diagram of an open-type headphone according to an embodiment of the utility model;

[0023] Figure 4 It is an exploded schematic diagram of an open-type headphone according to an embodiment of the utility model;

[0024] Figure 5 is another exploded schematic diagram of the open-type headphone according to an embodiment of the utility model;

[0025] Figure 6 It is a schematic diagram of a pronunciation unit of an embodiment of the utility model;

[0026] Figure 7 It is another schematic diagram of the pronunciation unit of the embodiment of the utility model;

[0027] Figure 8 It is an exploded schematic diagram of the pronunciation unit of the embodiment of the utility model.

[0028] The reference numerals in the figures are:

[0029] 1. Headband; 2. Pronunciation unit; 21. Pronunciation module; 211. Speaker; 211a. High-frequency speaker; 22. Hollow hole; 23. Earmuff; 24. Sound outlet hole; 3. Closure; 31. Cover body; 32. Plug body. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Now, in conjunction with the accompanying drawings, a preferred embodiment of the present utility model is described in detail.

[0031] The present invention provides an open-type headset. Figures 1 to 4 As shown, the open-type headphone is used to be worn on the head of the user. The open-type headphone comprises a headband 1 and two sound producing units 2; the two sound producing units 2 are provided with sound producing modules 21, which are used to produce audio; the two sound producing units 2 are respectively connected to the two ends of the headband 1; wherein the sound producing units 2 are provided with a hollow hole 22 which passes through the side close to the ear and the opposite outer side.

[0032] The sound unit 2 of the open headphone of the utility model is provided with a hollow hole 22 that runs through the side close to the ear and the opposite outside. The sound unit 2 with the hollow hole 22 can provide a more natural and spacious sound field, giving the user a feeling of listening to live music. This is because the design of the open headphone of the utility model allows more sound waves to escape from the rear of the sound unit 2, reducing the reflection and echo of the sound around the ear, and the sound is highly natural. Since the open headphone of the utility model does not completely close the ear, the pressure on the ear is small, and it is more comfortable to wear, especially when used for a long time. For users living in hot climates, the hollow hole 22 design of the open headphone of the utility model allows air circulation, so the ear dissipates heat quickly, is not easy to sweat, and is comfortable to wear. In addition, in some scenes where it is necessary to perceive the surrounding environment sound in time (such as outdoor activities, offices, etc.), when using the open headphone of the utility model, the hollow hole 22 design allows the user to still hear the sound of the surrounding environment.

[0033] It is also important that the present invention provides a hollow hole 22 on the pronunciation unit 2. The hollow hole 22 penetrates the pronunciation unit 2 from both the inside and outside of the pronunciation unit 2. In this way, the outer contour of the pronunciation unit 2 can still maintain its original shape, and the ear canal can be opened by means of a hollow hole while maintaining the traditional wearing method. When in use, the pronunciation unit 2 can still completely surround the user's ear. When the hollow hole 22 needs to be sealed (for example, by using the closure member 3 described below), the user can directly convert the earphone cavity into a closed cavity by sealing the hollow hole 22. The closure is very convenient, and the two modes of open and closed can be switched freely. At the same time, since the hollow hole 22 penetrates from both the inside and outside of the pronunciation unit 2, it has a certain depth. In this way, firstly, it is convenient to install the closure member 3 when sealing the hollow hole 22, and secondly, it has a certain space adjustment capability, for example, the timbre can be adjusted by the degree of insertion of the closure member 3 (refer to the implementation method of the plug body 32 described below).

[0034] Specifically, the open-type headphones of the present invention diffuse sound naturally: since the sound-producing unit 2 is open, the sound can diffuse freely in all directions, avoiding the sound wave reflection and echo caused by the closed space, thereby providing a more natural and relaxed listening experience. The open-type headphones of the present invention have a high degree of restoration: the design of the open-type headphones helps to reproduce the details of the sound more realistically and improves the degree of restoration of the sound. The open-type headphones of the present invention have a spacious sound field: the open-type headphones provide a wide sound field, which makes the music sound more open and creates a more immersive listening experience for the listener. The open-type headphones of the present invention help to accurately locate musical instruments: in the spacious sound field created by the open-type headphones, the listener can more easily distinguish the sound positions of different musical instruments, which is especially important for enjoying symphonies or other tracks that require precise positioning. The open-type headphones of the present invention have a stronger sense of auditory space: the open-type headphones reduce the sense of closure of the ears, provide a more open and spacious auditory space, and enhance the sense of space of the music. The open-type headphone of the utility model is suitable for listening to large-scale music. Due to the characteristics of wide sound field and accurate positioning, the open-type headphone is particularly suitable for appreciating large-scale music works such as symphonies and movie soundtracks.

[0035] Integration of ambient sound: open-back headphones allow a certain amount of ambient sound to enter, which in some cases may help the user maintain awareness of the surrounding environment. The open-back headphones of the utility model have better comfort: open-back headphones are generally considered to be more comfortable when worn for a long time because they do not put pressure on the ears. In summary, the above-mentioned characteristics of open-back headphones give them unique advantages in music appreciation, especially for those users who seek high-fidelity sound quality and a wide sound field experience.

[0036] Specifically, the pronunciation module 21 is a speaker 211 and / or a bone conduction vibration module. That is to say, the pronunciation module 21 can be only a speaker 211 that transmits sound through the air medium, or only a bone conduction vibration module that transmits sound through bone conduction, or it can include both the speaker 211 and the bone conduction vibration module. The speaker 211 and the bone conduction vibration module have different sound propagation modes, which can bring different auditory experiences to users and meet different requirements of users. The bone conduction vibration module can be set at a position where the pronunciation unit 2 is close to the user's skin, the speaker 211 can be set inside the pronunciation unit 2, and the corresponding sound outlet 24 can be set on the inner wall of the hollow hole 22 or on the side of the pronunciation unit 2 close to the ear (when the pronunciation unit is provided with an earmuff 23, the earmuff 23 can also be provided with a through hole corresponding to the sound outlet 24 to emit sound).

[0037] Specifically, for the specific implementation of the pronunciation module 21, in one embodiment, the pronunciation module 21 is a circular speaker array composed of multiple speakers 211, or the pronunciation module 21 is a hollow circular speaker with a hollow circular structure, and the circular speaker array or the hollow circular speaker is arranged around the hollow hole 22. The speaker 211 of this solution is adapted to the hollow hole 22 to be arranged in a hollow ring shape, and the speaker 211 can surround the ear when worn. The hollow ring-shaped speaker 211 can be a single hollow ring-shaped special-shaped speaker 211, that is, the above-mentioned hollow ring speaker; or it can be a plurality of independent speakers 211 arranged together around the hollow hole 22 to form a hollow ring shape, that is, the above-mentioned circular speaker array, at this time, it can be further set to a hollow ring mounting bracket, and multiple independent speakers 211 are installed on the bracket to form a circular speaker array, and each speaker 211 is easy to install. Specifically, the pronunciation module 21 is a plurality of speakers 211, and the plurality of speakers 211 include at least two speakers 211 of different frequency bands, and the speakers 211 of different frequency bands are used to play audio of different frequency bands. By playing audio of different frequency bands through speakers 211 of different frequency bands, the overall frequency range of the headset can be expanded to improve the listening experience. For example, the multiple speakers 211 include a high-frequency speaker 211a, a mid-frequency speaker, and a low-frequency speaker. As for the specific setting of the pronunciation unit 2, on the pronunciation unit 2, such as Figure 2 As shown, the inner wall of the hollow hole 22 and / or the side of the pronunciation unit 2 close to the ear is provided with a sound hole 24 facing the ear hole; the speaker 211 is arranged corresponding to the position of the sound hole 24. The sound hole 24 is arranged on the inner wall of the hollow hole 22 and / or the side of the pronunciation unit 2 close to the ear, which can provide a better audio listening effect. As for the specific implementation of the pronunciation unit 2, in another embodiment, the pronunciation module 21 is a bone conduction vibration module. Figure 2 As shown, an earmuff 23 is provided on the side of the sound unit 2 close to the ear, and a bone conduction vibration module is provided in the earmuff 23 and close to the skin-friendly surface of the earmuff 23. When the open-type headphone is used, the earmuff 23 is covered on the ear and fits the ear, thereby improving the wearing comfort of the headphone. The bone conduction vibration module is provided in the earmuff 23 and close to the skin-friendly surface of the earmuff 23, which can improve the bone conduction effect and reduce sound leakage. The position of the bone conduction module can simulate the position of a home theater speaker and restore the theater effect. The earmuff 23 can be made of a soft leather case filled with sponge.

[0038] On the other hand, Figures 2 to 7As shown, the open headphone also includes a closure 3, which can be detachably installed on the hollow hole 22 to close the hollow hole 22 away from the outside of the ear to isolate external sounds when worn. In the present application, the open headphone is further provided with a closure 3, which can close the hollow hole 22, thereby isolating external sounds and reducing the outward propagation of the audio played by the earphone. The setting of the closure 3 can make the user more selective. The user can decide whether to use the closure 3 to close the hollow hole 22 according to his needs, and the user can also experience different usage states by whether to use the closure 3. The closure 3 can be detachably installed on the hollow hole 22 so that when the user needs to close the hollow hole 22, the closure 3 can be installed at the hollow hole 22 to achieve the closure of the hollow hole 22; when the user needs to open the hollow hole 22, the closure 3 can be removed from the hollow hole 22.

[0039] Regarding the specific implementation of the closure member 3, in one embodiment, as Figures 2 to 5 As shown, the closure member 3 is a cover body 31, and the cover body 31 can be detachably mounted on the hollow hole 22 and covered on the outer side of the hollow hole 22 away from the ear. In this embodiment, the closure member 3 is configured as the cover body 31, and the hollow hole 22 is covered by the cover body 31, thereby achieving the closure of the hollow hole 22. For example, the cover body 31 and the pronunciation unit 2 are matched by magnetic attraction. The magnetic attraction can make the cover body 31 convenient to be disassembled and assembled with the pronunciation unit 2. A first magnetic attraction member can be arranged on the cover body 31, and a second magnetic attraction member can be arranged on the pronunciation unit 2. One of the first magnetic attraction member and the second magnetic attraction member can be a magnet, and the other can be a magnet or metal that can be magnetically attracted to the former. The metal is, for example, an iron sheet. As for the specific implementation of the closure member 3, in another embodiment, as Figures 6 to 8As shown, the closure member 3 is a plug body 32, and the plug body 32 can be removably inserted from the hollow hole 22 to the outer side of the hollow hole 22 away from the ear. In this embodiment, the plug body 32 closes the hollow hole 22 by directly inserting it into the hollow hole 22. The shape of the plug body 32 adapts to the shape design of the hollow hole 22. Specifically, the plug body 32 can move axially in the hollow hole 22, so that the plug body 32 can adjust the remaining space of the hollow hole 22 that is not filled by the plug body 32. Through the axial movement of the plug body 32 in the hollow hole 22, the degree to which the plug body 32 is inserted into the hollow hole 22 can be adjusted, so that the remaining space of the hollow hole 22 that is not filled by the plug body 32 can be adjusted, so that the plug body 32 can adjust the remaining space of the hollow hole 22 that is not filled by the plug body 32, thereby achieving the adjustment of the timbre of the earphone. Regarding the adjustment of the degree to which the plug body 32 is inserted into the hollow hole 22, in one embodiment, the plug body 32 is threadedly matched with the hollow hole 22. When the plug body 32 is installed in the hollow hole 22, it is screwed into the hollow hole 22 through threaded matching, so that the plug body 32 can be fixed in the hollow hole 22 and the degree to which the plug body 32 is inserted into the hollow hole 22 can be adjusted. The surface of the plug body 32 and the wall of the hollow hole 22 are respectively provided with threads to achieve the matching of the two, which will not be repeated here. Regarding the adjustment of the degree to which the plug body 32 is inserted into the hollow hole 22, in another embodiment, the plug body 32 can be axially slidably plugged into the hollow hole 22. In this embodiment, the plug body 32 is directly inserted into the hollow hole 22 and plugged tightly. At the same time, when adjustment is required, the plug body 32 can be further inserted or pulled out. Thereby, the adjustment of the degree to which the plug body 32 is inserted into the hollow hole 22 is achieved.

[0040] Regarding the connection between the closure 3 and the pronunciation unit 2, in one embodiment, the closure 3 is connected to the pronunciation unit 2 or the headband 1. In this embodiment, after the seal is removed from the hollow hole 22, it is still connected to the pronunciation unit 2 or the headband 1, so that the closure 3 can be avoided from being lost, and it is also convenient for the user to use the closure 3 to close the hollow hole 22 at any time. The closure 3 can be connected to the pronunciation unit 2 or the headband 1 through a rope or a plastic tape. Regarding the connection between the closure 3 and the pronunciation unit 2, in another embodiment, the closure 3 is separately provided from the pronunciation unit 2 and the headband 1. In this embodiment, the seal is not connected to the pronunciation unit 2. After the seal is removed from the hollow hole 22, it can be stored independently without being attached to the earphone, and does not interfere with the use of the earphone.

[0041] On the other hand, the closure 3 can be electrically connected to the earphone, and a battery is provided in the closure 3. After the closure 3 is electrically connected to the earphone, the closure 3 can charge the open-type headphone. Specifically, the closure 3 can be electrically connected to the pronunciation unit 2, and a battery is provided in the closure 3. After the closure 3 is electrically connected to the pronunciation unit 2, the closure 3 can charge the open-type headphone. The closure 3 can be used as a component to seal the hollow hole 22 and can also be used as a power supply for the earphone to charge the earphone. The electrical connection between the closure 3 and the pronunciation unit 2 can be achieved through the electrically connected conductive contacts provided on both. When the closure 3 is installed at the hollow hole 22, the electrically connected conductive contacts on the two are in contact. In addition to being provided with a battery, the closure 3 can also be provided with necessary circuit boards, charging interfaces, switches and other necessary components, which will not be repeated here. When the closure 3 is connected to the pronunciation unit through a rope body, etc., the closure 3 and the pronunciation unit 2 can also be directly electrically connected through a wire.

[0042] On the other hand, a speaker 211 is provided on the closure member 3 at a position corresponding to the hollow hole 22, and the closure member 3 can be electrically connected to the pronunciation unit 2. After being electrically connected to the pronunciation unit 2, the earphone can simultaneously control the speaker 211 on the closure member 3 to play audio, which can further enrich the audio playback. Specifically, a high-frequency speaker 211a is provided on the closure member 3 at a position corresponding to the hollow hole 22, and the high-frequency speaker 211a is provided on the closure member 3, which further enriches the audio playback frequency band. The electrical connection method between the closure member 3 and the pronunciation unit 2 is as described above, and will not be repeated here.

[0043] On the other hand, a light-emitting member is provided in the area of ​​the sealing member 3 exposed outside the hollow hole 22. The light-emitting member can improve the visual effect of the earphone. The status of the earphone can also be displayed by the light-emitting member. The light-emitting member can be powered by an electrical connection with the earphone, and the electrical connection method is as described above, which will not be repeated here; or it can be powered by a battery built into the sealing member itself, as described above, which will not be repeated here.

[0044] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. An open headphone, for wearing on a user's head, characterized in that: The open-type headphone comprises a headband and two sound producing units; a sound producing module is installed in the two sound producing units, and the sound producing module is used to produce audio; the two sound producing units are respectively connected to the two ends of the headband; wherein the sound producing unit is provided with a hollow hole which passes through the side close to the ear and the opposite outer side.

2. The open headphone according to claim 1, wherein: The pronunciation module is a speaker and / or a bone conduction vibration module.

3. The open headphone according to claim 2, characterized in that: The pronunciation module is a ring-shaped speaker array composed of multiple speakers, or the pronunciation module is a hollow ring-shaped speaker with a hollow ring structure. The ring-shaped speaker array or the hollow ring-shaped speaker is arranged around the hollow hole.

4. The open headphone according to claim 2, wherein: The pronunciation module is a plurality of loudspeakers, wherein the plurality of loudspeakers include at least two loudspeakers of different frequency bands, and the loudspeakers of different frequency bands are used to play audio of different frequency bands.

5. The open-type headphone according to any one of claims 2 to 4, characterized in that: On the sounding unit, the inner side wall of the hollow hole and / or the side of the sounding unit close to the ear is provided with a sound outlet facing the ear hole; the speaker is arranged corresponding to the position of the sound outlet.

6. The open-type headphone according to any one of claims 2 to 4, characterized in that: The sound producing module is a bone conduction vibration module; an earmuff is arranged on the side of the sound producing unit close to the ear, and the bone conduction vibration module is arranged inside the earmuff and close to the skin-proximal surface of the earmuff.

7. The open-type headphone according to claim 1, wherein: The open-type headphone further includes a sealing member which is detachably mounted on the hollow hole and closes the hollow hole at an outer side of the hollow hole away from the ear.

8. The open headphone according to claim 7, characterized in that: The sealing member is a cover body, and the cover body can be detachably mounted on the hollow hole and covers the outer side of the hollow hole away from the ear.

9. The open headphone according to claim 7, wherein: The sealing member is a plug body, and the plug body can be detachably inserted from the hollow hole to the outer side of the hollow hole away from the ear.

10. The open headphone according to claim 9, characterized in that The plug body can move axially in the hollow hole so that the plug body can adjust the remaining space of the hollow hole that is not filled by the plug body.

11. The open headphone according to claim 10, wherein: The plug body is threadedly matched with the hollow hole; or The plug body is tightly plugged into the hollow hole in an axially slidable manner.

12. The open headphone according to any one of claims 7 to 11, characterized in that: The closure is connected to the sound unit or the headband; or The closure member is separately arranged from the pronunciation unit and the headband.

13. The open headphone according to any one of claims 7 to 11, characterized in that: The closure member can be electrically connected to the earphone, a battery is arranged in the closure member, and after the closure member is electrically connected to the earphone, the closure member can charge the open-type headphone; or The closure member can be electrically connected to the sound unit, a battery is arranged in the closure member, and after the closure member is electrically connected to the sound unit, the closure member can charge the open-type headphone; or The sealing member can be electrically connected to the sounding unit, and a speaker is arranged on the sealing member at a position corresponding to the hollow hole; or The sealing member can be electrically connected to the sounding unit, and a high-frequency speaker is arranged on the sealing member at a position corresponding to the hollow hole; or A light emitting member is arranged on the area of ​​the sealing member exposed outside the hollow hole.

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