TWM625392U - Two-channel switchable structure of bluetooth headset - Google Patents

Abstract

This creation relates to a dual-channel switchable structure of a bluetooth earphone. The main purpose is that the switch adjustment button is arranged in the adjustment button chamber of the main body of the earphone, and the peripheral edge of the switch adjustment button is respectively provided with a first channel and a second channel that are connected and conducted. channel and the third channel, when the switch adjustment knob is turned to make the first channel correspond to the speakers in the speaker chamber of the headphone main body, the second channel corresponds to the sound hole behind the headphone main body, and the third channel is blocked, the sound played by the speakers The sound is played outward from the rear sound hole, and when the switch adjustment knob is turned to block the first channel, the second channel corresponds to the speakers in the speaker chamber, and the third channel corresponds to the sound guide channel of the headphone body, let the speakers The sound to be played is played outward from the front sound hole through the sound guide channel; by this, the user can adjust the sound played by the speaker from the front sound hole or the rear sound hole according to different use occasions and different needs. It can be played outside, which makes it more convenient in the use process, and more practical and functional in its overall implementation and use.

Description

Two-channel switchable structure of bluetooth headset

This creation is about a dual-channel switchable structure of a bluetooth headset, especially a device that enables users to adjust the sound played by the speaker from the front sound hole or the rear sound hole according to different usage occasions and different usage needs. Play, make it more convenient in the process of use, and in the overall implementation and use of the Bluetooth headset, the innovative designer of the dual-channel switchable structure of the Bluetooth headset.

Press, when people are engaged in various activities, such as various sports, they often listen to various kinds of music, which can not only prevent the activity process from being too monotonous and boring, but also prevent external interference, adjust to different moods, and even improve exercise. In order to prevent affecting other people around when listening to music, people generally use all kinds of headphones to listen to music; however, due to the influence of the wire, the headphones are often pulled due to various actions during use. The wire, causing the earphones to fall off, makes it very inconvenient to use, and although the research and development of wireless earphones has come out, the earphones are blocked in the ears during use, causing foreign objects in the user's ears, Discomfort is inevitable.

Therefore, the creator has developed a bluetooth speaker on the temples of various types of glasses that people generally wear, so that it is not limited by the wire in use, and because the bluetooth speaker is attached directly to the back of the ear. Play the sound signal, so that the sound can be transmitted to the eardrum through the ear, so as to avoid damage to the user's ear due to long-term use, making it more comfortable to use.

However, although the structural design of the bluetooth speakers on the temples of the glasses can achieve the expected effect of facilitating users to listen to music and communicate, it is also found in the actual operation and use that the bluetooth speakers are only installed in the The single position of the mirror foot makes it only possible to play the sound from a single place. It is impossible to adjust the position of the sound playback on the mirror foot according to the needs of different use environments. There is still room for improvement in the structural composition.

The reason is that the creator, in view of this, upholds years of rich experience in design, development and actual production in the related industry, and then conducts research and improvement to provide a Bluetooth headset with two-channel switchable structure, in order to achieve better practical value.

The main purpose of this creation is to provide a dual-channel switchable structure for bluetooth headphones, which mainly enables users to adjust the sound played by the speaker from the front sound hole or the rear sound hole according to different usage occasions and different usage needs. It can be played outside, which makes it more convenient in the use process, and more practical and functional in its overall implementation and use.

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

Its main system includes the main body of the earphone, the circuit module and the switching adjustment button; among which:

The main body of the earphone is provided with a circuit module chamber, and a sound box chamber is arranged inside the end of the earphone body. The front end of the earphone body is provided with an adjustment button chamber that is connected and conducted, and the adjustment button is connected to the front end of the earphone body. The accommodating chamber is provided with a rear sounding hole to the outside of the earphone main body, and a front sounding hole is opened in the front section of the earphone main body, and a sound guiding channel is arranged between the adjusting button accommodating room and the front sounding hole to connect and conduct;

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

The switch adjustment button is provided in the adjustment button container of the earphone body, and a knob portion is formed on the outer end face of the switch adjustment button, so that the knob portion is protruded outside the earphone main body, and is also used for the switch adjustment button. The peripheral edge of the button is respectively provided with a first channel, a second channel and a third channel which are connected and conducted;

Thereby, when the switching adjustment button is rotated, so that the first channel corresponds to the speaker in the sound box chamber, the second channel corresponds to the rear sound hole, and the third channel is blocked by the inner wall of the adjustment button chamber, After the sound played by the speaker passes through the first channel and the second channel, it is played outward from the rear sound hole, and when the switch adjustment button is rotated, the first channel is blocked by the inner wall of the adjustment button container, and the When the second channel corresponds to the speaker in the speaker chamber, and the third channel corresponds to the sound guide channel, the sound played by the speaker passes through the second channel and the third channel, and then passes through the sound guide channel It is played out from the front sound hole.

The present invention is a preferred embodiment of the dual-channel switchable structure of the bluetooth earphone, wherein the main body of the earphone is formed with a connection hole corresponding to the circuit module chamber, and the circuit module is connected to the battery through the group connection hole. link.

In the preferred embodiment of the dual-channel switchable structure of the Bluetooth headset, a shaft hole is recessed in the middle of the adjustment button chamber, and a shaft portion is formed on the inner end face of the switch adjustment button corresponding to the shaft hole.

The present invention is a preferred embodiment of the dual-channel switchable structure of the bluetooth earphone, wherein a first positioning hole and a second positioning hole are respectively recessed in the periphery of the adjustment button accommodation chamber, the inner end face of the switching adjustment button is provided with an accommodation hole, the An elastic piece is arranged in the accommodating hole, and the elastic piece pushes the positioning piece outwards, and the positioning piece can be respectively clamped in the first positioning hole and the second positioning piece of the adjusting button accommodating chamber along with the rotation of the switching adjustment button. Position in the positioning hole.

The present invention is a preferred embodiment of the dual-channel switchable structure of the bluetooth earphone, wherein the front end of the main body of the earphone is provided with a sound-receiving hole that communicates with the circuit module chamber, so that the circuit module can receive sound from the sound-receiving hole.

A preferred embodiment of the dual-channel switchable structure of the bluetooth earphone is created, wherein the inner edge of the adjusting button container is provided with a limiting convex portion, and the outer edge of the switching adjustment button is concavely provided with a limiting groove corresponding to the limiting convex portion, so that the The switch adjustment knob rotates within the range of the limit groove.

In order to make the technical content used in this creation, the purpose of creation and the effect achieved in this creation more completely and clearly disclosed, it is explained in detail below, and please refer to the disclosed drawings and drawing numbers together:

First of all, please refer to the schematic diagram of the three-dimensional exploded structure of the creation in the first picture, the schematic diagram of the side view assembly structure of the second picture of the creation, and the schematic diagram of the partially enlarged cross-sectional structure of the creation in the third picture. This creation mainly includes headphones. Main body (1), circuit module (2) and switching adjustment button (3); of which:

The earphone body (1) is provided with a circuit module accommodating chamber (11) inside, and an assembly hole (12) is formed corresponding to the circuit module accommodating chamber (11) to communicate with the outside of the earphone body (1). A sound box chamber (13) is provided inside the end of the earphone body (1), and an adjustment button chamber (14) connected to the front end of the earphone body (1) corresponding to the sound box chamber (13) is provided. (14) A shaft hole (141) is recessed in the middle of one side, and a first positioning hole (142) and a second positioning hole ( 143), and a limiting protrusion (144) is arranged on the inner edge of the adjustment button chamber (14), and a rear sound hole (15) is opened in the adjustment button chamber (14) to the outside of the earphone body (1). In addition, a front sounding hole (16) is opened in the front section of the earphone main body (1), and a sound guiding channel (17) is provided between the adjusting button chamber (14) and the front sounding hole (16) to connect and conduct, and A sound-receiving hole (18) communicated with the circuit module accommodating chamber (11) is arranged at the front end of the earphone main body (1).

The circuit module (2) is accommodated in the circuit module accommodating chamber (11) of the earphone body (1), and the circuit module (2) passes through the set of connecting holes of the earphone body (1). (12) The battery (21) is plugged and connected, and the circuit module (2) is connected with a sound box (22), and the sound box (22) is provided for the sound box chamber (13) of the earphone body (1). ), so that the circuit module (2) can be powered by the battery (21), control the speaker (22) for broadcasting, and control the sound-receiving hole (18) of the earphone body (1) for sound-receiving.

The switching adjustment button (3), please also refer to the fourth figure, the schematic diagram of the three-dimensional exploded structure of the switching adjustment button of the present creation, which is provided in the adjustment button accommodation chamber (14) of the earphone main body (1), A combined shaft portion (31) is provided on the inner end face of the switch adjustment button (3) corresponding to the shaft hole (141) of the adjustment button accommodation chamber (14), and also on the inner end face of the switch adjustment button (3) An accommodation hole (32) is provided, and an elastic member (321) is arranged in the accommodation hole (32), so that the elastic member (321) pushes the positioning member (322) outward, and the positioning member (322) can follow the The switching adjustment button (3) is rotated and clamped in the first positioning hole (142) or the second positioning hole (143) of the adjustment button accommodation chamber (14) for positioning, and the switching adjustment button (3) A limit groove (33) is concavely provided on the outer edge of the limit protrusion (144) of the adjustment button chamber (14), so that the switching adjustment button (3) is due to the limit groove (33) during the rotation process. The end will be blocked by the limiting protrusion (144), so that the switching adjustment button (3) can be rotated within the range of the limiting groove (33), and a knob is formed on the outer end surface of the switching adjustment button (3). part (34), so that the knob part (34) protrudes out of the earphone main body (1), and the peripheral edge of the switch adjustment button (3) is respectively provided with a first channel (35), a second channel (35) and a second channel (35) connected to each other channel (36) and third channel (37).

In this way, please also refer to the schematic diagram of the partially enlarged cross-sectional structure of the first use state of the present creation in Fig. 5, so that the present creation is in the process of making the circuit module (2) control the speaker (22) for broadcasting, It can rotate the switch adjustment button (3) through the knob part (34), so that the switch adjustment button (3) takes the shaft part (31) as the axis to be in the adjustment button chamber (3) of the earphone main body (1). 14) Rotate inward, when the switching adjustment button (3) is rotated until the accommodating hole (32) is pushed outward by the elastic member (321) and the positioning member (322) is clamped in the adjustment button accommodating chamber (14) When the first positioning hole (142) is removed, the limiting protrusion (144) of the adjusting button chamber (14) also blocks one end of the limiting groove (33) of the switching adjusting button (3). The first channel (35) corresponds to the sound box (22) in the sound box chamber (13), the second channel (36) corresponds to the rear sound hole (15), the third channel (37) Then it is blocked by the inner wall of the adjusting button chamber (14), so that the sound played by the speaker (22) passes through the first channel (35) and the second channel (36), and then passes through the rear sound hole (15). ) is played outward, and because the position of the rear sound hole (15) corresponds to the back of the user's ear, the sound can be transmitted to the eardrum through the ear, so that the eardrum is not damaged by the impact of the sound wave directly, and also The sound pressure can be reduced to make the sound sound softer, and when riding a bicycle or motorcycle outdoors, it can also make the sound not affected by outdoor noise and wind, so as to maintain the listening quality.

In addition, please refer to Fig. 6, as shown in the partially enlarged cross-sectional structural diagram of the second use state of the present invention, when the switch adjustment button (3) is rotated through the knob portion (34), the switch adjustment button (3) When the positioning member (322) is rotated to the second positioning hole (143) of the adjustment button chamber (14), the limiting protrusion (144) of the adjustment button chamber (14) blocks the At the other end of the limiting groove (33) of the switching adjustment button (3), the first channel (35) is just blocked by the inner wall of the adjustment button chamber (14), and the second channel (36) is corresponding to the The sound box (22) and the third channel (37) in the sound box chamber (13) correspond to the sound guide channel (17), and the sound played by the sound box (22) is allowed to pass through the second channel (36) and the third channel (37), and then through the sound guide channel (17) to play out from the front sound hole (16), at this time, because the position of the front sound hole (16) corresponds to the user The front of the ear, so that the sound can be directly conducted to the eardrum through the air, which can reduce the volume of the sound played, which can not only avoid affecting others, but also prevent the content of the call from being heard by others, which can have better privacy.

From the above, it can be seen from the description of the use and implementation of this creation that, compared with the existing technical means, this creation mainly enables users to adjust the sound played by the speakers according to different usage occasions and different usage needs. Playing outwards from the front sound hole or the rear sound hole makes it more convenient in the use process, and more practical and functional in its overall implementation and use.

The foregoing embodiments or drawings do not limit the structure of the present creation, and any appropriate changes or modifications made by those with ordinary knowledge in the technical field should be regarded as not departing from the patent scope of the present creation.

To sum up, this creative embodiment can indeed achieve the expected use effect, and the specific structure disclosed is not only not seen in similar products, but also not disclosed before the application, which fully complies with the provisions and requirements of the patent law. , to file an application for a new type of patent in accordance with the law, and I urge you to review it and grant the patent.

1: Headphone body

11: Circuit module chamber

12: Assembly hole

13: Speaker room

14: Adjust the button chamber

141: Shaft hole

142: The first positioning hole

143: Second positioning hole

144: Limiting convex part

15: Rear sound hole

16: Front sound hole

17: Sound guide channel

18: Radio hole

2: circuit module

21: battery

22: Speakers

3: Switch the adjustment button

31: Shaft

32: accommodating hole

321: Elastic

322: Positioning pieces

33: Limit slot

34: Knob part

35: The first channel

36: Second channel

37: Third channel

Figure 1: Schematic diagram of the three-dimensional decomposition structure of this creation

Figure 2: Schematic diagram of the side view of the composition structure of this creation

Figure 3: Schematic diagram of the partially enlarged combined cross-sectional structure of this creation

Figure 4: Schematic diagram of the three-dimensional exploded structure of the switching adjustment button of this creation

Figure 5: Schematic diagram of the partially enlarged cross-sectional structure of the first use state of this creation

Figure 6: Schematic diagram of the partially enlarged cross-sectional structure of the second use state of this creation

1: Headphone body

11: Circuit module chamber

12: Assembly hole

13: Speaker room

14: Adjust the button chamber

141: Shaft hole

142: The first positioning hole

143: Second positioning hole

144: Limiting convex part

15: Rear sound hole

16: Front sound hole

17: Sound guide channel

18: Radio hole

21: battery

3: Switch the adjustment button

33: Limit slot

34: Knob part

36: Second channel

Claims (6)

A dual-channel switchable structure of a bluetooth earphone mainly includes an earphone body, a circuit module and a switching adjustment button; wherein: The main body of the earphone is provided with a circuit module chamber, and a sound box chamber is arranged inside the end of the earphone body. The front end of the earphone body is provided with an adjustment button chamber that is connected and conducted, and the adjustment button is connected to the front end of the earphone body. The accommodating chamber is provided with a rear sounding hole to the outside of the earphone main body, and a front sounding hole is opened in the front section of the earphone main body, and a sound guiding channel is arranged between the adjusting button accommodating room and the front sounding hole to connect and conduct; The circuit module is accommodated in the circuit module chamber of the earphone main body, and the circuit module is connected with a sound box, the sound box is provided in the sound box chamber of the earphone main body, so that the circuit The module controls the speaker to broadcast; The switch adjustment button is provided in the adjustment button container of the earphone body, and a knob portion is formed on the outer end face of the switch adjustment button, so that the knob portion is protruded outside the earphone main body, and is also used for the switch adjustment button. The peripheral edge of the button is respectively provided with a first channel, a second channel and a third channel which are connected and conducted; Thereby, when the switching adjustment button is rotated, so that the first channel corresponds to the speaker in the sound box chamber, the second channel corresponds to the rear sound hole, and the third channel is blocked by the inner wall of the adjustment button chamber, After the sound played by the speaker passes through the first channel and the second channel, it is played outward from the rear sound hole, and when the switch adjustment button is rotated, the first channel is blocked by the inner wall of the adjustment button container, and the When the second channel corresponds to the speaker in the speaker chamber, and the third channel corresponds to the sound guide channel, the sound played by the speaker passes through the second channel and the third channel, and then passes through the sound guide channel It is played out from the front sound hole. The two-channel switchable structure of the Bluetooth headset according to claim 1, wherein the main body of the headset is formed with a connecting hole corresponding to the external connection of the circuit module chamber, and the circuit module is connected to the battery through the connecting hole. . The dual-channel switchable structure of the Bluetooth headset according to claim 1, wherein a shaft hole is recessed in the middle of the adjustment button chamber, and a shaft portion is formed on the inner end face of the switch adjustment button corresponding to the shaft hole. The dual-channel switchable structure of the Bluetooth headset according to claim 1, wherein a first positioning hole and a second positioning hole are recessed in the periphery of the adjustment button housing chamber, and the inner end face of the switch adjustment button is provided with a storage hole, and the storage An elastic piece is arranged in the hole, and the elastic piece pushes the positioning piece outward, and the positioning piece can be respectively clamped in the first positioning hole and the second positioning piece of the adjusting button chamber with the rotation of the switching adjustment button. positioning in the hole. The two-channel switchable structure of the Bluetooth headset according to claim 1, wherein the front end of the main body of the headset is provided with a sound-receiving hole that communicates with the circuit module chamber, so that the circuit module can receive sound from the sound-receiving hole. The dual-channel switchable structure of the Bluetooth headset according to claim 1, wherein a limiting convex portion is provided on the inner edge of the adjusting button container, and a limiting groove is concavely provided on the outer edge of the switching adjusting button corresponding to the limiting convex portion, so that the switching The adjustment knob rotates within the range of the limit groove.

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