CN210579188U - Bluetooth headset audio transmission structure - Google Patents
Bluetooth headset audio transmission structure Download PDFInfo
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- CN210579188U CN210579188U CN201921683072.5U CN201921683072U CN210579188U CN 210579188 U CN210579188 U CN 210579188U CN 201921683072 U CN201921683072 U CN 201921683072U CN 210579188 U CN210579188 U CN 210579188U
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- Prior art keywords
- controller
- bluetooth
- electricity
- connecting wire
- audio transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000005611 electricity Effects 0.000 claims abstract description 20
- 230000006978 adaptation Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 2
- XBBZAULFUPBZSP-UHFFFAOYSA-N 2,4-dichloro-1-(3-chlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1 XBBZAULFUPBZSP-UHFFFAOYSA-N 0.000 description 1
- 206010017577 Gait disturbance Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005426 magnetic field effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Abstract
The utility model discloses a bluetooth headset audio transmission structure, including connecting wire and the earphone main part of being connected with connecting wire both ends electricity, connecting wire one side is equipped with the controller subassembly, the controller subassembly includes the controller shell and connects in the control panel of controller shell one end, the control panel surface is equipped with the tuning button and connects the adaptation button, the inside bluetooth module that is equipped with of controller shell, bluetooth module one side electricity is connected with power module, power module one side electricity is connected with main control PCB, and main control PCB is connected with the bluetooth module electricity, the tuning button all is connected with main control PCB electricity with being connected the adaptation button. The utility model provides a bluetooth headset among the prior art adopt the easy signal mutual interference who produces of centralized structure, influence the problem of bluetooth signal and earphone tone quality.
Description
Technical Field
The utility model relates to a bluetooth headset field, in particular to bluetooth headset audio transmission structure.
Background
The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that users can avoid annoying wiring stumbling and can easily talk in various ways. Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce industry to increase efficiency. The hanging neck type bluetooth headset in the prior art usually concentrates on bluetooth module and power module in the headset main body, if the hanging neck type bluetooth headset with a controller is used as pure volume adjustment, but bluetooth signals will certainly generate certain mutual interference with the nearest headset main body sound production unit in the transmission process, the bluetooth signals are interfered, the headset sound generates noise, the internal battery also generates magnetic field effect, the headset sound quality is also influenced, therefore, an earphone unit is needed to be independent urgently in the market at present, and the bluetooth module and the power module are separated into the bluetooth headset structure of independent components.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model discloses a main aim at provides a bluetooth headset audio transmission structure aims at solving the bluetooth headset among the prior art and adopts the easy signal mutual interference who produces of centralized structure, influences the problem of bluetooth signal and earphone tone quality.
In order to realize the above-mentioned purpose, the utility model provides a bluetooth headset audio transmission structure, including the connecting wire and the earphone main part of being connected with connecting wire both ends electricity, connecting wire one side is equipped with the controller subassembly, the controller subassembly includes the controller shell and connects in the control panel of controller shell one end, the control panel surface is equipped with the tuning button and connects the adaptation button, the inside bluetooth module that is equipped with of controller shell, bluetooth module one side electricity is connected with power module, power module one side electricity is connected with main control PCB, and main control PCB is connected with the bluetooth module electricity, the tuning button all is connected with main control PCB electricity with being connected the adaptation button.
In one embodiment, a connecting part of the connecting wire and the earphone body is provided with a clamping column, the clamping column is clamped and connected with a clamping seat arranged at the bottom of the earphone body, and the earphone body is detachably connected with the connecting wire connecting structure.
In one embodiment, the control panel is connected with the controller shell in a clamping manner, and a sealing rubber ring is arranged at the connection position of the control panel and the controller shell.
In one embodiment, the controller assembly further includes a microphone disposed on the control panel and electrically connected to the main control PCB.
In one embodiment, a wire receiver is disposed on one side of the connecting wire.
In one embodiment, the controller assembly further comprises a transmission interface disposed on a side of the controller housing.
The utility model has the advantages as follows:
through separating bluetooth module and power module and earphone main part, and all parts except pronunciation unit are all concentrated in the controller subassembly, have effectively avoided the mutual interference of all kinds of frequencies, have reduced the noise. The main control PCB inside is closer to the distance of the power supply module, current loss caused by overlong circuits is avoided, the concentration is high, the maintenance is convenient, and the replacement of parts is easy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the overall connection structure of the earphone main body and the controller assembly of the present invention.
Fig. 2 is a schematic view of a disassembly structure of the controller assembly of the present invention.
Fig. 3 is a schematic view of each component of the control panel of the present invention.
[ main parts/assembly reference numerals ] description
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 obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them.
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 (e.g., 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 state (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
The description in this application as relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral molding; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Example 1:
referring to fig. 1-3, a bluetooth headset audio transmission structure, including connecting wire 1 and the earphone main part 3 of being connected with connecting wire 1 both ends electricity, connecting wire 1 one side is equipped with controller subassembly 2, controller subassembly 2 includes controller shell 20 and connects in the control panel 21 of controller shell 20 one end, control panel 21 surface is equipped with tuning button 210 and connects the adaptation button, controller shell 20 is inside to be equipped with bluetooth module 23, bluetooth module 23 one side electricity is connected with power module 24, power module 24 one side electricity is connected with master control PCB25, and master control PCB25 is connected with bluetooth module 23 electricity, tuning button 210 all is connected with master control PCB25 electricity with connecting the adaptation button.
The Bluetooth module 23 and the power supply module 24 are separated from the earphone body 3, and all components except the pronunciation unit are all concentrated in the controller assembly 2, so that mutual interference of various frequencies is effectively avoided. Volume is controlled by using the tuning buttons 210 on the control panel 21, the internal bluetooth module 23 is used for receiving and sending bluetooth signals, interference is not generated on the internal generating unit of the earphone main body 3, noise is reduced, the power supply module 24 is close to the main control PCB25, and current loss caused by overlong lines is avoided.
Referring to fig. 1, preferably, a clamping column 10 is disposed at a connection position of the connecting line 1 and the earphone body 3, the clamping column 10 is connected with a clamping seat 30 disposed at the bottom of the earphone body 3 in a clamping manner, and the connecting structure of the earphone body 3 and the connecting line 1 is detachably connected.
The utility model provides an earphone main part 3 can pull down alone, the breakdown maintenance replacement of being convenient for.
Referring to fig. 2, preferably, the control panel 21 is connected to the controller housing 20 in a snap-fit manner, and a sealing rubber ring is disposed at a connection position of the control panel 21 and the controller housing 20.
Set controller shell 20 and control panel 21 to the joint formula, help the product loading and unloading, and the sealed rubber ring that the junction set up helps waterproof dustproof performance.
Referring to fig. 2, preferably, the controller assembly 2 further includes a microphone 211 disposed on the control panel 21 and electrically connected to the main control PCB 25.
Referring to fig. 1, preferably, a wire container 4 is provided at one side of the connection wire 1.
Referring to fig. 3, the controller assembly 2 preferably further includes a transmission interface 22 disposed at one side of the controller housing 20.
The working principle of the utility model is as follows:
the Bluetooth module 23 and the power supply module 24 are separated from the earphone body 3, and all components except the pronunciation unit are all concentrated in the controller assembly 2, so that mutual interference of various frequencies is effectively avoided, and noise is reduced. Volume is controlled by using the tuning buttons 210 on the control panel 21, the internal bluetooth module 23 is used for receiving and sending bluetooth signals, interference is not generated on the internal generating unit of the earphone main body 3, noise is reduced, the power supply module 24 is close to the main control PCB25, and current loss caused by overlong lines is avoided.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (6)
1. The utility model provides a bluetooth headset audio transmission structure, its characterized in that, including the connecting wire and with the earphone main part that the connecting wire both ends electricity is connected, connecting wire one side is equipped with the controller subassembly, the controller subassembly include the controller shell with connect in the control panel of controller shell one end, the control panel surface is equipped with the tuning button and connects the adaptation button, the inside bluetooth module that is equipped with of controller shell, bluetooth module one side electricity is connected with power module, power module one side electricity is connected with master control PCB, just master control PCB with the bluetooth module electricity is connected, the tuning button with it all with master control PCB electricity is connected to connect the adaptation button.
2. The audio transmission structure of a bluetooth headset according to claim 1, wherein a fastening post is disposed at a connection point of the connecting wire and the headset main body, the fastening post is connected with a fastening seat disposed at a bottom of the headset main body in a fastening manner, and the headset main body is detachably connected with the connecting wire connecting structure.
3. The audio transmission structure of a bluetooth headset according to claim 1, wherein the control panel is connected with the controller housing in a snap-fit manner, and a sealing rubber ring is arranged at the joint of the control panel and the controller housing.
4. The audio transmission structure of a bluetooth headset according to claim 1, wherein the controller assembly further comprises a microphone disposed on the control panel and electrically connected to the main control PCB.
5. The audio transmission structure of a bluetooth headset according to claim 1, wherein a wire receiver is disposed at one side of the connecting wire.
6. The bluetooth headset audio transmission structure of claim 1, wherein the controller assembly further comprises a transmission interface disposed on a side of the controller housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683072.5U CN210579188U (en) | 2019-10-09 | 2019-10-09 | Bluetooth headset audio transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683072.5U CN210579188U (en) | 2019-10-09 | 2019-10-09 | Bluetooth headset audio transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210579188U true CN210579188U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921683072.5U Expired - Fee Related CN210579188U (en) | 2019-10-09 | 2019-10-09 | Bluetooth headset audio transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210579188U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115134711A (en) * | 2021-03-26 | 2022-09-30 | Oppo广东移动通信有限公司 | Noise reduction method and device for audio playing equipment, electronic equipment and storage medium |
| CN115134710A (en) * | 2021-03-26 | 2022-09-30 | Oppo广东移动通信有限公司 | Noise reduction method and device for audio playing equipment, electronic equipment and storage medium |
-
2019
- 2019-10-09 CN CN201921683072.5U patent/CN210579188U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115134711A (en) * | 2021-03-26 | 2022-09-30 | Oppo广东移动通信有限公司 | Noise reduction method and device for audio playing equipment, electronic equipment and storage medium |
| CN115134710A (en) * | 2021-03-26 | 2022-09-30 | Oppo广东移动通信有限公司 | Noise reduction method and device for audio playing equipment, electronic equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |