CN220545130U - Wireless communication noise reduction earphone - Google Patents

Abstract

The utility model belongs to the technical field of headphones, in particular to a headphone for special places, and in particular relates to a wireless communication noise reduction headphone, which comprises a head bow (1), a left ear shell (2) and a right ear shell (3) which are respectively arranged at two sides of the head bow and connected with the head bow, an air conduction microphone (4), and a bone conduction microphone (5), wherein the air conduction microphone is arranged in the left ear shell (2) or the right ear shell (3), and the air conduction microphone is arranged on the left ear shell (2) or the right ear shell (3) and is used for being matched with the bone conduction microphone; the receiving part is combined in a mode of earmuffs and earplugs, so that the user is ensured to obtain the maximum noise reduction protection effect; the earphone of the utility model is convenient for users to keep clear voice communication under different use environments, and has low use and maintenance cost.

Description

Wireless communication noise reduction earphone

Technical Field

The utility model relates to the technical field of headphones, in particular to a wireless noise reduction headphone for occasions with strong noise.

Background

For headsets used in extreme places, such as battlefield, disaster relief sites and the like, along with huge noise, in order to realize clear conversation in the places, special headsets are needed, but the headsets sold or in use in the market at present cannot generally meet the communication function under strong noise, and the expansion function is weak, so that the headset has poor adaptability to different environments and cannot meet the conversation requirements of users in multiple scenes. In view of this, integrating bone conduction and air conduction on the same headset, making it useful in the above listed harsh scenarios, is advantageous to solve the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a wireless communication noise reduction earphone.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wireless communication earphone of making an uproar that falls, includes the head bow, locates its both sides respectively and the left auricle that is connected with it, the air conduction miaow pole, still includes bone conduction microphone, and it is located in left auricle or the right auricle, air conduction miaow pole is located on left auricle or the right auricle be used for with bone conduction microphone matched with.

Preferably, in the present embodiment, the bone conduction microphone is provided in the left eardrum; the connecting end of the air conduction microphone rod is detachably connected with the left eardrum.

Specifically, the bone conduction microphone includes, a support, a flexible jacket arranged on one surface of the support and perpendicular to the surface, a microphone lower cover and a microphone upper cover arranged at the front end of the flexible jacket in sequence, a bone conduction microphone sleeve arranged at the front end of the microphone upper cover, a bone conduction microphone arranged in the bone conduction microphone sleeve, and a spring arranged in the flexible jacket.

The connecting end of the air conduction microphone rod is provided with a quick connector, and a plug hole combined with the quick connector is arranged in the left eardrum.

The other end of the air conduction miaow pole is provided with a miaow head, and an outer cover which is used for being attached to the mouth is sleeved outside the miaow head.

An earplug is arranged in each of the left earmuff and the right earmuff.

The technical effects are as follows: under the condition of high noise or limited conditions, for example, a user wears a gas mask, is in a high noise environment such as a gun and the like, and the voice communication is transmitted in a wired or wireless mode mainly through the combination of the bone conduction microphone and the gas conduction microphone rod, namely, the sound wave signals of the user are collected at the face and the mouth at the same time, so that the voice communication function is not interfered by the use conditions and the external environment; the clarity of voice communication is improved. The receiving part is combined in an earmuff and earplug mode, so that the user is ensured to obtain the maximum double noise reduction protection effect. The earphone of the utility model is convenient for users to keep clear voice communication under different use environments, and has low use and maintenance cost.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

FIG. 2 is another perspective view of an embodiment of the present utility model;

FIG. 3 is an exploded view of an embodiment of the present utility model;

fig. 4 is a perspective view of a bone conduction microphone according to an embodiment of the present utility model;

fig. 5 is an exploded view of a bone conduction microphone according to an embodiment of the present utility model;

fig. 6 is a sectional view of a bone conduction microphone according to an embodiment of the present utility model;

fig. 7 is a schematic view of the interior of the left earshell according to an embodiment of the present utility model.

Reference numerals: the head bow-1, the left earmuff-2, the right earmuff-3, the air conduction miaow rod-4, the quick connector-401, the miaow head-402, the bone conduction microphone-5, the bracket-501, the flexible jacket-502, the miaow cover-503, the miaow cover-504, the bone conduction miaow cover-505, the bone conduction miaow-506, the spring-507, the housing-6, the earplug-7, the left earmuff-8, the left mounting part-9, the left air conduction horn-10, the right earmuff-11, the right mounting part-12, the right air conduction horn-13 and the O-shaped sealing ring-14.

Detailed Description

In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the drawings and embodiments.

As shown in fig. 3, an embodiment of the present utility model provides a wireless communication noise reduction earphone, which includes a head bow 1, a left ear shell 2, a right ear shell 3, an air conduction microphone rod 4, and a left ear cover 8 disposed on the left ear shell 2 to contain the left ear, a left mounting portion 9 disposed in the left ear shell 2, and a left air conduction speaker 10 mounted in the left mounting portion 9; and a right earmuff 11 arranged on the right earmuff 3 for containing the right ear, a right mounting part 12 arranged in the right earmuff 3, and a right air conduction horn 13 arranged in the right mounting part 12; an O-shaped sealing ring 14 is arranged at the joint position of the left earmuff 2 and the left earmuff 8 and the joint position of the right earmuff 3 and the right earmuff 11.

And the bone conduction microphone 5 is arranged in the left ear shell 2 or the right ear shell 3, and the air conduction microphone rod 4 is arranged on the left ear shell 2 or the right ear shell 3 and is used for being matched with the bone conduction microphone. That is, in practical application, the bone conduction microphone 5 and the air conduction microphone 4 are integrated on the same earphone, and it is obvious that both may be mounted on the left earshell 2 or the right earshell 3 at the same time, and the bone conduction microphone 5 is mounted in the left earshell 2 in this embodiment, and correspondingly, the air conduction microphone 4 is mounted outside the left earshell 2.

As shown in fig. 1-3, in particular, the connection end of the air conduction microphone rod 4 is detachably connected with the left eardrum 2.

As shown in fig. 4-6, the bone conduction microphone 5 includes, here, a bracket 501, a flexible casing 502 disposed on a surface thereof and perpendicular to the surface, a microphone lower cover 503 and a microphone upper cover 504 disposed at a front end of the flexible casing in sequence, a bone conduction microphone sleeve 505 disposed at a front end of the microphone upper cover, a bone conduction microphone 506 disposed in the bone conduction microphone sleeve, and a spring 507 disposed in the flexible casing. The spring is used to fix the bone conduction device 506 and reduce interference caused by vibration. The bone conduction microphone 5 is provided in the left earmuff 8, so that noise can be isolated. In use, the bone conduction microphone 5 corresponds to the temporal bone position of the human face.

As shown in fig. 1, the connection end of the air conduction microphone rod 4 is provided with a quick connector 401, and a plug hole (not shown) combined with the quick connector is provided in the left ear shell 2.

As shown in fig. 1-2, the other end of the air conduction microphone rod 4 is provided with a microphone 402, and an outer cover 6 for fitting with the mouth is sleeved outside the microphone.

An earplug 7 is arranged in each of the left earmuff 2 and the right earmuff 3; as shown in fig. 7, the earplugs 7 provided in the left and right earshells 2 and 3 are provided in the left and right mounting portions 9 and 12, respectively, and can be taken out from the left and right mounting portions 9 and 12 directly for use.

Meanwhile, a Bluetooth module is built in the product, so that the product can be connected with communication equipment in a wired or wireless mode.

Under the condition of high noise or limited conditions, for example, a user wears a gas mask, is in a high noise environment such as a gun and the like, and the bone conduction microphone 5 and the gas conduction microphone rod 4 are mainly used for collecting audio for wired or wireless voice communication transmission, namely, the face and the mouth are used for collecting the sound wave signals of a person at the same time, so that the voice communication function is not interfered by the use condition and the external environment; the clarity of voice communication is improved. The receiving part is combined in a mode of adding earmuffs (a left earmuff and a right earmuff), so that the user is ensured to obtain the maximum double noise reduction protection effect. The earphone of the utility model is convenient for users to keep clear voice communication under different use environments, and has low use and maintenance cost.

In the above description, it should be noted that the terms "mounted," "connected," and the like should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two parts can be directly connected or indirectly connected through an intermediate medium, and can be communicated with each other inside the two parts; "disposed" is understood to mean "mounted to, disposed on," and includes mounting means such as fixed mounting, movable mounting, and the like.

It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.

Claims (6)

1. The utility model provides a wireless communication earphone of making an uproar that falls, includes head bow (1), locates left auricle (2), right auricle (3) that its both sides and are connected respectively, and air conduction miaow pole (4), its characterized in that still includes bone conduction microphone (5), and it is located in left auricle (2) or right auricle (3), air conduction miaow pole are located on left auricle (2) or right auricle (3) and are used for cooperateing with bone conduction microphone.

2. A wireless communication noise reducing earphone as claimed in claim 1, characterized in that the bone conduction microphone (5) is arranged in the left eardrum (2); the connecting end of the air conduction microphone rod (4) is detachably connected with the left eardrum (2).

3. A noise reduction earphone for wireless communication according to claim 2, wherein the bone conduction microphone (5) comprises a bracket (501), a flexible casing (502) arranged on one surface of the bracket and perpendicular to the surface, a microphone lower cover (503) and a microphone upper cover (504) arranged at the front end of the flexible casing in sequence, a bone conduction microphone sleeve (505) arranged at the front end of the microphone upper cover, a bone conduction microphone (506) arranged in the bone conduction microphone sleeve, and a spring (507) arranged in the flexible casing.

4. A wireless communication noise reduction earphone as claimed in claim 2, wherein the connection end of the air conduction microphone rod (4) is provided with a quick connector (401), and a plug hole combined with the quick connector is arranged in the left eardrum (2).

5. A noise reducing earphone for wireless communication according to claim 4, wherein the other end of the air conduction microphone (4) is provided with a microphone (402), and an outer cover (6) for fitting with the mouth is sleeved outside the microphone.

6. A wireless communication noise reducing earphone according to any of claims 1-5, characterized in that an earplug (7) is arranged in each of the left and right shells (2, 3).