CN219514198U - Bluetooth headset with can dismantle wheat pole - Google Patents
Bluetooth headset with can dismantle wheat pole Download PDFInfo
- Publication number
- CN219514198U CN219514198U CN202320173309.5U CN202320173309U CN219514198U CN 219514198 U CN219514198 U CN 219514198U CN 202320173309 U CN202320173309 U CN 202320173309U CN 219514198 U CN219514198 U CN 219514198U
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- CN
- China
- Prior art keywords
- bluetooth headset
- wheat straw
- wheat
- straw
- shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The utility model provides a Bluetooth headset with a detachable wheat straw, which has the technical scheme that: the wheat straw voice-frequency conversion device comprises a host machine, wherein a detachable wheat straw is arranged at the tail end of the host machine, a voice inlet hole is formed in the wheat straw, a sealing ring is arranged at the joint of the wheat straw and the host machine, the host machine comprises a first shell and a second shell, a circuit board, a battery and a loudspeaker are arranged in the first shell and the second shell, and a conversation microphone is arranged at a position, close to the voice inlet hole, on the circuit board; the detachable wheat straw is arranged, and the conversation sound is transmitted to the conversation microphone through the wheat straw, so that the influence of environmental noise can be reduced, and the conversation sound collected by the Bluetooth headset is clearer and more concentrated, so that the conversation quality is effectively improved; the utility model is also provided with a noise reduction microphone, and adopts a double-microphone ENC noise reduction technology to reduce the influence of environmental noise on the voice quality of the call, thereby improving the call quality when the Bluetooth earphone is used.
Description
[ field of technology ]
The utility model relates to the technical field of Bluetooth headphones, in particular to a Bluetooth headphone with a detachable wheat straw.
[ background Art ]
The existing in-ear Bluetooth headset is small and exquisite, after being brought into ears, the microphone is far away from the mouth, the sound emitted by the mouth during conversation is difficult to collect, noise on the periphery can seriously affect conversation quality in a noisy environment, and the tone quality effect of the existing Bluetooth headset can not meet the requirements on conversation tone quality far away.
[ utility model ]
In order to facilitate the Bluetooth headset to collect sound emitted by the mouth during communication, reduce the influence of environmental noise and improve the communication quality when the Bluetooth headset is used, the utility model provides the Bluetooth headset with the detachable wheat straw.
In order to solve the problems, the utility model provides the following technical scheme:
bluetooth headset with can dismantle wheat pole, its characterized in that: the wheat straw sealing device comprises a host machine, wherein a detachable wheat straw with a hollow inside is arranged at the tail end of the host machine, a sound inlet hole is formed in the wheat straw, a sealing ring is arranged at the joint of the wheat straw and the host machine, the host machine comprises a first shell and a second shell, a circuit board, a battery and a loudspeaker are arranged in the first shell and the second shell, and a conversation microphone is arranged at the position, close to the sound inlet hole, on the circuit board.
Bluetooth headset with can dismantle wheat pole as described above, its characterized in that: and a noise reduction microphone is also arranged on the circuit board.
Bluetooth headset with can dismantle wheat pole as described above, its characterized in that: the wheat straw is arc-shaped, a connecting port is arranged at the tail end of the first shell, and a connector inserted into the connecting port is arranged at one end of the wheat straw.
Bluetooth headset with can dismantle wheat pole as described above, its characterized in that: the length range of the wheat straw is 15 mm-40 mm.
Bluetooth headset with can dismantle wheat pole as described above, its characterized in that: the sealing ring is arranged in the connecting port or on the connecting head.
Bluetooth headset with can dismantle wheat pole as described above, its characterized in that: the wheat straw is detachably arranged at the tail end of the host machine in a rotary buckling mode.
Bluetooth headset with can dismantle wheat pole as described above, its characterized in that: the wheat straw is detachably arranged at the tail end of the host machine in a close-fit plug or magnetic plug mode.
Bluetooth headset with can dismantle wheat pole as described above, its characterized in that: the second shell is provided with a sound outlet, and an ear cap is arranged outside the second shell and positioned at one end close to the sound outlet.
Compared with the prior art, the utility model has the following advantages:
1. according to the Bluetooth headset with the detachable wheat straw, the detachable wheat straw is arranged, when a user is in a noisy environment and needs to talk, the wheat straw can be quickly installed on the Bluetooth headset, one end of the wheat straw is installed on the Bluetooth headset in a sealing way through the sealing ring due to the hollow inside of the wheat straw, the other end of the wheat straw is positioned close to the mouth of the user, and talking sounds are transmitted to the talking microphone through the wheat straw, so that the influence of environmental noise can be reduced, and talking sounds collected by the Bluetooth headset are clearer and more concentrated, so that the talking quality is effectively improved; and when not needing the conversation, can conveniently and fast dismantle the wheat straw, do not influence bluetooth headset's normal use.
2. The Bluetooth headset with the detachable wheat straw is arc-shaped, can be attached to the face outline of a person, and is convenient to use.
3. The Bluetooth headset with the detachable straw is provided with the noise reduction microphone, and the noise reduction technology of the double microphones ENC is adopted to reduce the influence of environmental noise on the voice quality of a call, so that the call quality is improved when the Bluetooth headset is used.
[ description of the drawings ]
Fig. 1 is an exploded view of the bluetooth headset;
fig. 2 is a schematic diagram of a rotary fastening installation mode of the bluetooth headset;
fig. 3 is a schematic diagram of a plug-in installation mode of the bluetooth headset;
in the figure: 1 is a host; 2 is a first shell; 3 is a second shell; 4 is a circuit board; 5 is a battery; 6 is a loudspeaker; 7 is a call microphone; 8 is a noise reduction microphone; 9 is a connecting port; 10 is wheat straw; 11 is a connector; 12 is a sealing ring; 13 is a sound inlet hole; 14 is the sound outlet; 15 is an earcap.
[ detailed description ] of the utility model
The technical features of the present utility model are described in further detail below with reference to the accompanying drawings so that those skilled in the art can understand the technical features; the utility model only protects the mechanical structure, and the circuit structure is common knowledge.
The Bluetooth headset with the detachable wheat straw comprises a main unit 1, wherein the tail end of the main unit 1 is provided with a detachable wheat straw 10 with a hollow interior, a sound inlet hole 13 is formed in the wheat straw 10, a sealing ring 12 is arranged at the joint of the wheat straw 10 and the main unit 1, the main unit 1 comprises a first shell 2 and a second shell 3, a circuit board 4, a battery 5 and a loudspeaker 6 are arranged in the first shell 2 and the second shell 3, and a conversation microphone 7 is arranged at a position, close to the sound inlet hole 13, on the circuit board 4; when a user is in a noisy environment and needs to talk, the wheat straw 10 is quickly installed on the host computer 1, one end of the wheat straw 10 is installed on the host computer 1 in a sealing way through the sealing ring 12 due to the hollow inside of the wheat straw 10, the other end of the wheat straw 10 is positioned close to the mouth of the user, and talk sound is transmitted to the talk microphone 7 through the wheat straw 10, so that the influence of environmental noise can be reduced, and the talk sound collected by the talk microphone 7 is clearer and more concentrated, thereby effectively improving the talk quality; and when not needing to talk, can be convenient and quick dismantle the wheat straw 10, do not influence bluetooth headset's normal use.
In addition, a noise reduction microphone 8 is arranged on the circuit board 4, and the Bluetooth headset adopts a double-microphone ENC noise reduction technology to reduce the influence of environmental noise on the voice quality of the call, so that the call quality when the Bluetooth headset is used is improved; the principle of the dual-microphone ENC noise reduction technology is that the azimuth of speaking of a caller is accurately calculated through a dual-microphone array, various interference noises in the environment, such as speaking sounds of other people, noises generated by vehicles, wind noises and the like, are removed while target voices in a main direction are protected, noise waves of environment noise are calculated, then an anti-phase wave is reflected to offset the noise waves, more than 90% of environment noise can be effectively restrained, the highest 30dB of environment noise is reduced, and high-quality conversation effects are guaranteed.
Specifically, the wheat straw 10 is arc, can laminate people's face profile, facilitates the use the end of first casing 2 is equipped with connector 9 the one end of wheat straw 10 is equipped with inserts connector 11 of connector 9, and is convenient the installation and the dismantlement of wheat straw 10 make wheat straw 10 does not influence bluetooth headset's normal use.
Specifically, the length range of the wheat straw 10 is 15 mm-40 mm, the effect of collecting the conversation sound can be affected by too short wheat straw 10, and the wheat straw 10 is too long to easily prop up the mouth of a user, so that the wheat straw is inconvenient to use and the appearance is affected.
In addition, the sealing ring 12 is disposed in the connection port 9 or disposed on the connection port 11, the sealing ring 12 is used for preventing ambient noise and call sound from entering the bluetooth headset from the connection port 9, so as to further reduce the influence of the ambient noise on the call quality, meanwhile, if the sealing is not performed, the call sound enters the call microphone 7 from two positions of the wheat straw 10 and the connection port 9, and as the process of transmitting the call sound from two positions to the call microphone 7 has a time difference, after the collection and amplification of the call microphone 7, stress sound is generated, and the call quality is affected, so that the sealing ring 12 needs to be disposed at the joint of the wheat straw 10 and the host 1, so that the two are in sealing connection.
Specifically, as shown in fig. 2, the wheat straw 10 is detachably mounted at the tail end of the host computer 1 in a rotary fastening manner, after the connector 11 on the wheat straw 10 is aligned with the connector 9 and inserted, the wheat straw 10 is rotated by 90 degrees, so that the wheat straw 10 and the host computer 1 can be connected, and the assembly is convenient.
Specifically, as shown in fig. 3, the wheat straw 10 may be detachably mounted at the end of the host 1 by means of close-fitting plug or magnetic plug, and the two assembly modes of close-fitting plug or magnetic plug only need to align the connector 11 with the connector 9 for direct insertion or extraction, which is very convenient.
Specifically, the second housing 3 is provided with a sound outlet 14, and an ear cap 15 is arranged at one end, which is located near the sound outlet 14, outside the second housing 3, and the ear cap 15 can facilitate wearing of the bluetooth headset.
The examples described herein are merely illustrative of preferred embodiments of the present utility model and are not limited to the precise arrangements that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof; various modifications and improvements of the technical scheme of the utility model, which are made by the engineering skilled in the art without departing from the design concept of the utility model, shall fall into the protection scope of the utility model.
Claims (8)
1. Bluetooth headset with can dismantle wheat pole, its characterized in that: including host computer (1) the end of host computer (1) is equipped with detachable and inside hollow wheat pole (10) be equipped with on wheat pole (10) and advance sound hole (13) wheat pole (10) with the junction of host computer (1) is equipped with sealing washer (12), host computer (1) is including first casing (2) and second casing (3) be equipped with circuit board (4), battery (5) and loudspeaker (6) in first casing (2) with be close to in second casing (3) the position of advancing sound hole (13) on circuit board (4) is equipped with conversation microphone (7).
2. The bluetooth headset with removable straw of claim 1, wherein: a noise reduction microphone (8) is also arranged on the circuit board (4).
3. The bluetooth headset with removable straw of claim 1, wherein: the wheat straw (10) is arc-shaped, a connecting port (9) is arranged at the tail end of the first shell (2), and a connector (11) inserted into the connecting port (9) is arranged at one end of the wheat straw (10).
4. The bluetooth headset with removable straw of claim 1, wherein: the length of the wheat straw (10) ranges from 15mm to 40mm.
5. A bluetooth headset with removable straw according to claim 3, wherein: the sealing ring (12) is arranged in the connecting port (9) or on the connecting port (11).
6. A bluetooth headset with removable straw according to claim 3, wherein: the wheat straw (10) is detachably arranged at the tail end of the host machine (1) in a rotary buckling mode.
7. A bluetooth headset with removable straw according to claim 3, wherein: the wheat straw (10) is detachably arranged at the tail end of the host machine (1) in a close-fit plug or magnetic plug mode.
8. The bluetooth headset with removable straw of claim 1, wherein: the second shell (3) is provided with a sound outlet (14), and an ear cap (15) is arranged outside the second shell (3) and positioned at one end close to the sound outlet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320173309.5U CN219514198U (en) | 2023-01-16 | 2023-01-16 | Bluetooth headset with can dismantle wheat pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320173309.5U CN219514198U (en) | 2023-01-16 | 2023-01-16 | Bluetooth headset with can dismantle wheat pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219514198U true CN219514198U (en) | 2023-08-11 |
Family
ID=87547906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320173309.5U Active CN219514198U (en) | 2023-01-16 | 2023-01-16 | Bluetooth headset with can dismantle wheat pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219514198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117692842A (en) * | 2024-01-31 | 2024-03-12 | 大象声科（深圳）科技有限公司 | Device and method for enhancing noise reduction effect of earphone conversation in robust manner |
-
2023
- 2023-01-16 CN CN202320173309.5U patent/CN219514198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117692842A (en) * | 2024-01-31 | 2024-03-12 | 大象声科（深圳）科技有限公司 | Device and method for enhancing noise reduction effect of earphone conversation in robust manner |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |