CN215529279U

CN215529279U - Put formula bluetooth headset outward

Info

Publication number: CN215529279U
Application number: CN202122081908.8U
Authority: CN
Inventors: 胡仕平
Original assignee: Dongguan Shangyuan Electronics Co ltd
Current assignee: Dongguan Shangyuan Electronics Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-14
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an external Bluetooth earphone, relating to the technical field of Bluetooth earphones, wherein a suspension loop is arranged, one end of the suspension loop is fixedly arranged between a rear cover and a front shell, when in use, the suspension loop is hung at the back of the ear, thereby greatly reducing the oppressive feeling to the ear canal, improving the wearing comfort, being suitable for long-time wearing, compared with the prior art, the damage to the ears is greatly reduced, on the other hand, the utility model arranges the loudspeaker in the first accommodating space specially, by arranging the sound guide hole on one side surface of the front shell far away from the rear cover and arranging the external sound hole on the side surface of the front shell, when people wear the utility model, sound is directly transmitted to ears of people through the sound guide hole, meanwhile, sound is put around the ears through the external sound holes, the problem of incongruity of sound in the movement process is effectively solved, and compared with the traditional technology, the quality of sound is further improved.

Description

Put formula bluetooth headset outward

Technical Field

The utility model relates to the technical field of Bluetooth headsets, in particular to an external Bluetooth headset.

Background

The Bluetooth headset is compatible with all functions of the existing wired headset, and the wired headset is more convenient and practical by applying the Bluetooth technology to the Bluetooth headset; the existing Bluetooth earphone is generally in-ear type, a lot of adverse factors exist in the using process, the earphone can be carried to move due to the enhancement of the concept of health of people, and the in-ear earphone is very strong in oppression sense to ears when being worn for running or walking, so that the ear cap can vibrate in the ear canal, and can generate sound of bang to influence the sound quality; on the other hand, the in-ear headphone is worn for a long time, and causes burden and pain to the ear, which may cause excessive damage in severe cases.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reduce the damage to ears caused by wearing earphones for a long time and further improve the sound quality.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an external bluetooth headset, includes control panel, battery, bluetooth module and loudspeaker respectively with control panel signal connection, still include preceding shell, interlayer, back lid and hangers, back lid and preceding shell are each other the lock, the one end of hangers is fixed to be set up between back lid and preceding shell, the interlayer card is located between back lid and the preceding shell to form first accommodation space between interlayer and the preceding shell, loudspeaker are located first accommodation space, the sound guide hole has been seted up to the side that the back lid was kept away from to preceding shell, and the outer sound hole has been seted up to the side of preceding shell.

Furthermore, a second accommodating space is formed between the interlayer and the rear cover, and the battery and the Bluetooth module are both located in the second accommodating space.

Furthermore, there are two external sound holes respectively located at two opposite sides of the front shell.

Furthermore, the sound guide hole and the external sound hole are communicated with the inside of the first accommodating space.

Furthermore, a sound guide channel is enclosed between the interlayer and the front shell, and the external sound hole is communicated with the inside of the first accommodating space through the sound guide channel.

Furthermore, a protruding part is arranged on one side surface, far away from the rear cover, of the front shell, and the sound guide hole is located in the protruding part.

Furthermore, the audio amplifier is further included, the input end of the audio amplifier is in signal connection with the controller, and the output end of the audio amplifier is in signal connection with the loudspeaker.

Further, still include the module of charging, the module of charging and controller electric connection.

Further, still include the switch module, switch module and controller electric connection.

Further, the hangers are C-shaped.

The utility model has the beneficial effects that: according to the utility model, the hanging lug is arranged, one end of the hanging lug is fixedly arranged between the rear cover and the front shell, and when the earphone is used, the hanging lug is hung at the back of the ear, so that the oppressive feeling on the ear canal is greatly reduced, the wearing comfort is improved, the earphone is suitable for being worn for a long time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a rear elevational view of the overall construction of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is an exploded view of the front shell, compartment and rear cover of the present invention;

FIG. 5 is a cross-sectional view of the front cover, compartment and rear cover of the present invention;

FIG. 6 is a schematic view of the structure of the hangers, front shell and horn of the present invention;

the reference signs are:

a control board 11, a battery 12, a speaker 13, a charging module 14, a switching module 15,

a front case 2, a sound guide hole 21, a boss 22, an external sound hole 23, a sound guide passage 24,

an interlayer 3, a back cover 4, a hanging lug 5,

a first accommodating space 61 and a second accommodating space 62.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The external bluetooth headset shown in fig. 1 to 6 comprises a control panel 11, a battery 12, a bluetooth module, an audio amplifier, a speaker 13, a charging module 14, a switch module 15, a front case 2, a partition 3, a rear cover 4 and a suspension loop 5,

battery 12, bluetooth module respectively with control panel 11 signal connection, audio amplifier's input and controller signal connection, audio amplifier's output and loudspeaker 13 signal connection, when people pass through the bluetooth mode broadcast with the cell-phone with the music, send bluetooth signal, bluetooth module receives and turns into audio signal after the bluetooth signal, and with this audio signal transmission to control panel 11, control panel 11 transmits audio signal to audio amplifier, after audio signal enlargies through audio amplifier, transmit to loudspeaker 13 and broadcast, owing to there is audio amplifier to compensate low frequency sound, the problem that low frequency sound runs off has been reduced by a wide margin, let sound better-hearing.

Back lid 4 and preceding shell 2 lock each other, the one end of hangers 5 is fixed to be set up between back lid 4 and preceding shell 2, and hangers 5 is the C type, during the use, hangs hangers 5 in the back of the ear department to reduce the sense of oppression that produces the ear canal by a wide margin, improve the travelling comfort of wearing, be fit for wearing for a long time.

The interlayer 3 is clamped between the rear cover 4 and the front shell 2, a first accommodating space 61 is formed between the interlayer 3 and the front shell 2, the loudspeaker 13 is located in the first accommodating space 61, a sound guide hole 21 is formed in one side surface, far away from the rear cover 4, of the front shell 2, and the sound guide hole 21 is communicated with the inside of the first accommodating space 61.

When the earphone is used, the hanging lug 5 is hung at the back of the ear, and the bulge part 22 is just positioned at the ear canal, so that the sound in the first accommodating space 61 can be directly transmitted to the ear of a person from the sound guide hole 21.

The side of the front shell 2 is provided with two external sound holes 23, the two external sound holes 23 are respectively positioned on two opposite sides of the front shell 2, a sound guide channel 24 is further enclosed between the interlayer 3 and the front shell 2, the external sound holes 23 are communicated with the inside of the first accommodating space 61 through the sound guide channel 24, the first accommodating space 61 is specially configured for the loudspeaker 13, the sound pressure and the listening feeling are improved, the matching point of an ear and sound is designed by utilizing the propagation characteristics of the sound, the length of low-frequency wave and the length of high-frequency wave, the specially-made sound guide channel 24 is configured, the two external sound holes 23 are configured to match with the broadcast external sound, and the problems of incongruity of low frequency and sound range and the like are solved.

According to the utility model, the loudspeaker 13 is specially arranged in the first accommodating space 61, so that when people wear the novel sports shoes, sound is directly transmitted into ears of people through the sound guide hole 21, and simultaneously, the sound is externally emitted to the periphery of the ears through the external sound hole 23, so that the problem of inconsistent sound in the sports process is effectively solved, and compared with the prior art, the quality of the sound is further improved.

A second accommodating space 62 is formed between the interlayer 3 and the rear cover 4, the control panel 11, the battery 12, the Bluetooth module and the audio amplifier are all positioned in the second accommodating space 62, the charging module 14 is electrically connected with the controller, and people can charge the battery 12 through the charging module 14; the switch module 15 is electrically connected with the controller, and the charging module 14 and the switch module 15 are both arranged on the control panel 11, so that people can supply power or cut off power to the utility model through the switch module 15.

The working principle of the utility model is as follows: when in use, the hanging ear 5 is hung at the back of the ear, and the convex part 22 is just positioned at the ear canal; when people play music in a Bluetooth mode by using a mobile phone, a Bluetooth signal is sent out, a Bluetooth module receives the Bluetooth signal and then converts the Bluetooth signal into an audio signal, the audio signal is transmitted to the control panel 11, the control panel 11 transmits the audio signal to the audio amplifier, and the audio signal is amplified by the audio amplifier and then transmitted to the loudspeaker 13 for playing; when the loudspeaker 13 plays music, sound is propagated inside the first accommodating space 61, the sound in the first accommodating space 61 is directly propagated into the human ear from the sound guide hole 21, and simultaneously the sound in the first accommodating space 61 is propagated to the external sound hole 23 through the sound guide channel 24 for external sound playing, so that the problems of low frequency and inconsistent sound range are solved, and the sound is better heard.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. The utility model provides an external bluetooth headset of putting, includes control panel, battery, bluetooth module and loudspeaker respectively with control panel signal connection, its characterized in that: the loudspeaker comprises a front shell, a back cover and a hanging lug, wherein the back cover and the front shell are buckled with each other, one end of the hanging lug is fixedly arranged between the back cover and the front shell, the back cover and the front shell are clamped by the back cover, a first accommodating space is formed between the back cover and the front shell, the loudspeaker is located in the first accommodating space, a sound guide hole is formed in one side face, far away from the back cover, of the front shell, and an outer sound hole is formed in the side face of the front shell.

2. The external bluetooth headset of claim 1, wherein: a second accommodating space is formed between the interlayer and the rear cover, and the battery and the Bluetooth module are both located in the second accommodating space.

3. The external bluetooth headset of claim 1, wherein: the outer sound holes are two and are respectively positioned on two opposite sides of the front shell.

4. The external bluetooth headset of claim 1, wherein: the sound guide hole and the external sound hole are communicated with the inside of the first accommodating space.

5. The external bluetooth headset of claim 4, wherein: and a sound guide channel is enclosed between the interlayer and the front shell, and the outer sound hole is communicated with the inside of the first accommodating space through the sound guide channel.

6. The external bluetooth headset of claim 1, wherein: a protruding part is arranged on one side face, far away from the rear cover, of the front shell, and the sound guide hole is located in the protruding part.

7. The external bluetooth headset of claim 1, wherein: the loudspeaker is characterized by further comprising an audio amplifier, wherein the input end of the audio amplifier is in signal connection with the controller, and the output end of the audio amplifier is in signal connection with the loudspeaker.

8. The external bluetooth headset of claim 1, wherein: still include the module of charging, the module of charging and controller electric connection.

9. The external bluetooth headset of claim 1, wherein: still include switch module, switch module and controller electric connection.

10. The external bluetooth headset according to any one of claims 1 to 9, wherein: the hangers are C-shaped.