CN216451510U

CN216451510U - Double-track switchable structure of Bluetooth headset

Info

Publication number: CN216451510U
Application number: CN202122525592.7U
Authority: CN
Inventors: 郑溪州; 黄学宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-06
Anticipated expiration: 2031-10-20

Abstract

A double-track switchable structure of a Bluetooth headset is mainly characterized in that a switching adjusting button is arranged in an adjusting button containing chamber of a headset main body, a first channel, a second channel and a third channel which are connected and conducted are respectively arranged on the periphery of the switching adjusting button, when the switching adjusting button is rotated, the first channel corresponds to a sound box in the sound box containing chamber of the headset main body, the second channel corresponds to a rear sound playing hole of the headset main body, and the third channel is blocked, sound played by the sound box is played outwards through the rear sound playing hole, when the switching adjusting button is rotated, the first channel is blocked, the second channel corresponds to the sound box in the sound box containing chamber, and the third channel corresponds to a sound guide channel of the headset main body, sound played by the sound box is played outwards through the sound guide channel from a front sound playing hole; therefore, the user can adjust the sound played by the sound box to be played from the front sound playing hole or the rear sound playing hole according to different use occasions and different use requirements, the use process can be more convenient, and the overall use of the sound box is more practical and efficient.

Description

Double-track switchable structure of Bluetooth headset

Technical Field

The utility model relates to a double-track switchable structure of a Bluetooth headset, in particular to a double-track switchable structure of a Bluetooth headset, which can enable a user to adjust the sound played by a sound box to be played outwards through a front sound playing hole or a rear sound playing hole according to different use occasions and different use requirements, so that the double-track switchable structure of the Bluetooth headset is more convenient to use in the using process and has more practical and functional characteristics in the whole application.

Background

When people engage in various activities, such as various sports and the like, people often listen to various music, so that the activities can be prevented from being too monotonous and boring, external interference can be prevented, different moods can be adjusted, sports performances and the like can be improved, and people generally listen to the music by using various earphones in order to prevent other people around from being influenced in the music listening process; however, since the earphone wire is usually pulled by various actions during use due to the influence of the wire, the earphone is often dropped, which causes great inconvenience in use.

Therefore, the inventor develops a Bluetooth speaker arranged at the earpiece of each type of glasses commonly worn by people, so that the Bluetooth speaker is not limited by wires in use, and sound can be conducted to the eardrum through the ear due to the fact that the Bluetooth speaker directly plays sound signals at the back of the ear, thereby avoiding the ear of a user from being damaged due to long-time use, and ensuring that the user is more comfortable in use.

However, the above-mentioned structural design of the glasses legs with the bluetooth speakers can achieve the expected effects of facilitating the user to listen to music and communicate, but it is found in practical operation and use that the bluetooth speakers are only arranged at a single position of the glasses legs, so that the bluetooth speakers can only play sound from a single position, and the position of the sound playing on the glasses legs cannot be adjusted according to different use environments, so that the glasses legs are inconvenient to use, and the glasses legs still have an improved space in the whole structural composition.

Accordingly, the inventor has the advantages of providing a dual-channel switchable structure of a bluetooth headset, which is developed based on abundant design, development and practical manufacturing experience of years of related industries, and then researching and improving the structure, so as to achieve the purpose of better practical value.

SUMMERY OF THE UTILITY MODEL

The main objective of the present invention is to provide a dual-track switchable structure of a bluetooth headset, which mainly enables a user to adjust the sound played by a speaker from a front sound playing hole or a rear sound playing hole according to different use occasions and different use requirements, so that the bluetooth headset can be more convenient in use, and the overall use of the bluetooth headset can be more practical.

The main purpose and the effect of the double-track switchable structure of the Bluetooth headset are achieved by the following specific technical means:

it mainly includes earphone main body, circuit module and switching regulating button; wherein:

the earphone comprises an earphone body, a circuit module containing chamber is arranged in the earphone body, a sound box containing chamber is arranged in the tail end of the earphone body, an adjusting button containing chamber which is connected and conducted is arranged at the front end of the earphone body corresponding to the sound box containing chamber, a rear sound playing hole is formed in the adjusting button containing chamber and faces the earphone body, a front sound playing hole is formed in the front section of the earphone body, and a sound guide channel is arranged between the adjusting button containing chamber and the front sound playing hole and is connected and conducted;

the circuit module is accommodated in the circuit module accommodating chamber of the earphone main body, and the circuit module is connected with a sound box which is arranged in the sound box accommodating chamber of the earphone main body, so that the circuit module controls the sound box to broadcast;

the switching adjusting button is arranged in the adjusting button accommodating chamber of the earphone main body, a knob part is formed on the outer end face of the switching adjusting button, the knob part is arranged outside the earphone main body in a protruding mode, and a first channel, a second channel and a third channel which are connected and conducted are respectively arranged on the periphery of the switching adjusting button;

therefore, when the switching adjusting button is rotated to enable the first channel to correspond to the sound box in the sound box containing chamber, the second channel to correspond to the rear sound playing hole and the third channel to be blocked by the inner wall of the sound box containing chamber, the sound played by the sound box is played outwards through the rear sound playing hole after passing through the first channel and the second channel, and when the switching adjusting button is rotated to enable the first channel to be blocked by the inner wall of the sound box containing chamber, the second channel to correspond to the sound box in the sound box containing chamber and the third channel to correspond to the sound guide channel, the sound played by the sound box is played outwards through the front sound playing hole after passing through the second channel and the third channel and then through the sound guide channel.

In an embodiment of the present invention, the circuit module chamber of the earphone body is formed with a plurality of circuit modules, and the circuit modules are connected to the circuit module chamber through the plurality of circuit modules.

In a preferred embodiment of the dual-track switchable structure of the bluetooth headset of the present invention, the adjusting button chamber is concavely provided with a shaft hole in the middle, and the inner end surface of the switching adjusting button is provided with a shaft portion corresponding to the shaft hole.

In a preferred embodiment of the dual-track switchable structure of the bluetooth headset of the present invention, the adjusting button chamber has a first positioning hole and a second positioning hole, the adjusting button chamber has an accommodating hole on a peripheral edge thereof, the accommodating hole has an elastic member therein, and the elastic member pushes the positioning member outward, and the positioning member is capable of being rotated along with the adjusting button and being respectively fastened in the first positioning hole and the second positioning hole of the adjusting button chamber for positioning.

In the preferred embodiment of the dual-channel switchable structure of the bluetooth headset of the present invention, the front end of the headset main body is provided with a sound receiving hole communicated with the circuit module accommodating chamber, so that the circuit module receives sound through the sound receiving hole.

In an embodiment of the present invention, the inner edge of the chamber of the adjusting button is provided with a limiting protrusion, and the outer edge of the switching adjusting button is provided with a limiting groove corresponding to the limiting protrusion, so that the switching adjusting button can rotate within the range of the limiting groove.

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, 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 drawings without creative efforts. In the drawings:

FIG. 1 is a schematic perspective exploded view of the present invention.

FIG. 2 is a schematic diagram of a side view assembly of the present invention.

FIG. 3 is a schematic view of a partially enlarged sectional structure of the present invention.

FIG. 4 is a schematic perspective exploded view of the switching adjustment knob of the present invention.

FIG. 5 is a partially enlarged cross-sectional view of the first usage state of the present invention.

FIG. 6 is a partially enlarged sectional view of the second usage state of the present invention.

Description of reference numerals:

1. an earphone main body; 11. A circuit module accommodating chamber;

12. assembling holes; 13. A sound box containing chamber;

14. an adjustment knob accommodating chamber; 141. A shaft hole;

142. a first positioning hole; 143. A second positioning hole;

144. a limiting convex part; 15. A rear broadcast hole;

16. a front sound hole; 17. A sound guide channel;

18. a sound receiving hole; 2. A circuit module;

21. a storage battery; 22. A sound box;

3. switching the adjusting button; 31. A shaft portion;

32. a hole is formed; 321. An elastic member;

322. a positioning member; 33. A limiting groove;

34. a knob portion; 35. A first channel;

36. a second channel; 37. A third channel.

Detailed Description

In order to make the technical content, the purpose of the present invention and the technical effects thereof more complete and clear, reference is made to the following detailed description, which is provided with reference to the accompanying drawings and drawings, wherein:

first, please refer to fig. 1, a schematic perspective exploded structure diagram of the present invention, fig. 2, a schematic side view assembly structure diagram of the present invention, and fig. 3, a schematic partial enlarged assembly cross-sectional structure diagram of the present invention, wherein the present invention mainly includes an earphone main body 1, a circuit module 2, and a switching adjustment button 3; wherein:

the earphone body 1 is internally provided with a circuit module 11, and is communicated with the earphone body 1 corresponding to the circuit module chamber 11 to form an assembly hole 12, a sound box chamber 13 is arranged in the end of the earphone body 1, the earphone body 1 is provided with an adjusting button chamber 14 corresponding to the front end of the sound box chamber 13 and communicated with the sound box chamber, a shaft hole 141 is concavely arranged in the middle of one side of the adjusting button chamber 14, a first positioning hole 142 and a second positioning hole 143 are concavely arranged on the adjusting button chamber 14 corresponding to the periphery of the shaft hole 141 respectively, a limit convex part 144 is arranged on the inner edge of the adjusting button chamber 14, a rear sound-playing hole 15 is arranged on the adjusting button chamber 14 to the outside of the earphone body 1, a front sound-playing hole 16 is arranged on the front section of the earphone body 1, and a sound guide channel 17 is arranged between the adjusting button chamber 14 and the front sound-playing hole 16 and communicated with each other, and a sound receiving hole 18 communicated with the circuit module accommodating chamber 11 is arranged at the front end of the earphone body 1.

The circuit module 2 is accommodated in the circuit module accommodating chamber 11 of the earphone body 1, the circuit module 2 is connected to the storage battery 21 through the assembling hole 12 of the earphone body 1, the circuit module 2 is connected to a sound box 22, and the sound box 22 is arranged in the sound box accommodating chamber 13 of the earphone body 1, so that the circuit module 2 can be powered by the storage battery 21, the sound box 22 is controlled to broadcast, and the sound receiving hole 18 of the earphone body 1 is controlled to receive sound.

The switching adjustment knob 3, please refer to fig. 4, which is a schematic three-dimensional exploded structure diagram of the switching adjustment knob of the present invention, and is provided for being disposed in the adjustment knob accommodating chamber 14 of the earphone main body 1, a shaft portion 31 is disposed on an inner end surface of the switching adjustment knob 3 corresponding to the shaft hole 141 of the adjustment knob accommodating chamber 14, an accommodating hole 32 is further disposed on the inner end surface of the switching adjustment knob 3, an elastic member 321 is disposed in the accommodating hole 32, a positioning member 322 is pushed outward by the elastic member 321, the positioning member 322 can be respectively clamped and fixed in the first positioning hole 142 or the second positioning hole 143 of the adjustment knob accommodating chamber 14 to perform positioning along with the rotation of the switching adjustment knob 3, and a limiting groove 33 is concavely disposed on an outer edge of the switching adjustment knob 3 corresponding to the limiting convex portion 144 of the adjustment knob accommodating chamber 14, so that two ends of the switching adjustment knob 3 are blocked by the limiting convex portion 144 in the rotation process, so that the switching adjustment knob 3 can rotate within the range of the limiting groove 33, and a knob portion 34 is formed on the outer end surface of the switching adjustment knob 3, such that the knob portion 34 is protruded out of the earphone main body 1, and a first channel 35, a second channel 36 and a third channel 37 connected and conducted are respectively disposed on the periphery of the switching adjustment knob 3.

In this way, referring to fig. 5 together with a schematic diagram of a partially enlarged cross-sectional structure of a first usage state of the present invention, in a process of enabling the circuit module 2 to control the sound box 22 to play sound, the switching adjustment button 3 can be rotated by the knob portion 34, the switching adjustment button 3 can rotate in the adjustment button accommodating chamber 14 of the earphone main body 1 with the shaft portion 31 as an axis, when the switching adjustment button 3 rotates to a state that the accommodating hole 32 is clamped in the first positioning hole 142 of the adjustment button accommodating chamber 14 by the positioning member 322 pushed outward by the elastic member 321, the limiting protrusion 144 of the adjustment button accommodating chamber 14 is also blocked at one end of the limiting groove 33 of the switching adjustment button 3, and at this time, the first channel 35 exactly corresponds to the sound box 22 in the sound box accommodating chamber 13, and the second channel 36 exactly corresponds to the rear play hole 15, The third channel 37 is blocked by the inner wall of the adjusting button containing chamber 14, so that the sound played by the sound box 22 is played outwards through the rear sound broadcasting hole 15 after passing through the first channel 35 and the second channel 36, and the sound can be transmitted to the eardrum through the ear because the position of the rear sound broadcasting hole 15 is right corresponding to the back of the ear of the user, so that the eardrum can not be directly damaged by sound wave impact, and the sound pressure can be reduced to make the sound be more soft to sound.

As shown in fig. 6, a schematic diagram of a partially enlarged cross-sectional view of a second use state of the present invention is shown, when the knob portion 34 rotates the switching adjustment knob 3 to rotate the switching adjustment knob 3 to the positioning member 322 to be clamped in the second positioning hole 143 of the adjustment knob accommodating chamber 14, the limiting protrusion 144 of the adjustment knob accommodating chamber 14 is blocked at the other end of the limiting groove 33 of the switching adjustment knob 3, at this time, the first channel 35 is blocked by the inner wall of the adjustment knob accommodating chamber 14, the second channel 36 corresponds to the sound box 22 in the sound box accommodating chamber 13, the third channel 37 corresponds to the sound guide channel 17, and the sound played by the sound box 22 passes through the second channel 36 and the third channel 37, and then passes through the sound guide channel 17 to be played outward from the front sound playing hole 16, at this time, since the position of the front sound playing hole 16 corresponds to the front of the ear of the user, the sound can be directly transmitted to the eardrum through the air, the volume of the played sound can be reduced, the influence on other people can be avoided, the conversation content can be prevented from being heard by other people, and the better confidentiality is achieved.

As can be seen from the above description, compared with the prior art, the present invention mainly enables the user to adjust the sound played by the sound box to be played from the front sound playing hole or the rear sound playing hole according to different use occasions and different use requirements, so that the present invention is more convenient in use and has more practical and functional characteristics in the overall application.

Claims

1. A dual channel switchable structure of a bluetooth headset, comprising: the earphone comprises an earphone main body, a circuit module and a switching adjusting button; wherein:

the earphone body is internally provided with a circuit module containing chamber, a sound box containing chamber is arranged in the tail end of the earphone body, the earphone body is provided with an adjusting button containing chamber which is connected and communicated corresponding to the front end of the sound box containing chamber, the adjusting button containing chamber is provided with a rear sound broadcasting hole towards the outside of the earphone body, the front section of the earphone body is provided with a front sound broadcasting hole, and a sound guide channel is arranged between the adjusting button containing chamber and the front sound broadcasting hole and is connected and communicated;

therefore, when the switching adjusting button is rotated to enable the first channel to correspond to the sound box in the sound box containing chamber, the second channel to correspond to the rear sound playing hole and the third channel to be blocked by the inner wall of the adjusting button containing chamber, the sound played by the sound box is played outwards through the rear sound playing hole after passing through the first channel and the second channel, and when the switching adjusting button is rotated to enable the first channel to be blocked by the inner wall of the adjusting button containing chamber, the second channel to correspond to the sound box in the sound box containing chamber and the third channel to correspond to the sound guiding channel, the sound played by the sound box is played outwards through the front sound playing hole after passing through the second channel and the third channel and the sound guiding channel.

2. The dual-channel switchable structure of claim 1, wherein the earphone body is formed with a connection hole corresponding to the circuit module chamber and communicating with the outside, and the circuit module is connected to the battery through the connection hole.

3. The dual-channel switchable structure of claim 1, wherein the adjusting button chamber is recessed with a shaft hole in the middle, and the inner end surface of the switching adjusting button is provided with a shaft portion corresponding to the shaft hole.

4. The bluetooth headset dual-channel switchable structure of claim 1, wherein the adjusting button chamber has a first positioning hole and a second positioning hole recessed on a periphery thereof, the inner end surface of the switching adjusting button has an accommodating hole, the accommodating hole has an elastic member therein, and the elastic member pushes a positioning member outward, and the positioning member is capable of being locked in the first positioning hole and the second positioning hole of the adjusting button chamber to be positioned along with the rotation of the switching adjusting button.

5. The dual-channel switchable structure of claim 1, wherein the front end of the main body of the bluetooth headset is provided with a sound receiving hole communicated with the accommodating chamber of the circuit module, so that the circuit module receives sound through the sound receiving hole.

6. The switchable structure of claim 1, wherein the inner edge of the chamber of the adjusting button is provided with a limiting protrusion, and the outer edge of the switching adjusting button is provided with a limiting groove corresponding to the limiting protrusion, so that the switching adjusting button can rotate within the range of the limiting groove.