CN214795471U

CN214795471U - Open and bone conduction integrated hybrid sound production Bluetooth glasses

Info

Publication number: CN214795471U
Application number: CN202121613440.6U
Authority: CN
Inventors: 陈伟东; 吴宪忠; 李中云; 吴钦乾
Original assignee: Guangzhou Tianpu Electrical Equipment Co ltd
Current assignee: Guangdong Tianpu Technology Group Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-11-19
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a collect open and bone conduction hybrid sound production bluetooth glasses as an organic whole, including the mirror frame, be provided with the storage tank on two glasses legs of mirror frame respectively, be provided with protective cover plate, each on the storage tank be provided with the circuit in the storage tank, and with each circuit signal connection's pickup microphone, battery, electric mainboard, speaker subassembly. The utility model discloses the performance is excellent, the appearance is pleasing to the eye, solve and wear the ear mode earphone for a long time, the painful sense that expands that the earplug produced, under the original condition of wearing the comfort, combine osteoacusis and two kinds of units of open, respective vocal advantage, take two minutes characteristics of enlargiing simultaneously vocal frequently, make both advantages combine, realize the full broadcast of pronunciation, greatly promote broadcast tone quality, bring brand-new high-fidelity music experience and shake sense for user unconsciously, the user has been promoted and has used experience sense.

Description

Open and bone conduction integrated hybrid sound production Bluetooth glasses

Technical Field

The utility model belongs to the technical field of the bluetooth glasses, especially, relate to an open and bone conduction hybrid sound production bluetooth glasses as an organic whole of collection.

Background

At present, bone conduction Bluetooth sounding glasses and open Bluetooth sounding glasses on the market share common imperfections, and cannot reach an ideal frequency response range and express better tone quality.

On one hand, the low frequency cannot be heard by people, and from actual detection, the low frequency cannot be heard by the wearer below 1KHz, so that the wearer feels like listening to a small-volume mobile phone placed beside the ear. On the other hand, the bone conduction type bluetooth glasses rely on the listening mode of vibration conduction, the high-frequency vibration is very weak, the high-frequency vibration is very easy to be lost in the conduction process, the skin and the flesh are soft, and the high-frequency vibration cannot be conducted, so that natural high-frequency sound and natural medium-high-frequency sound cannot be heard, the ultra-high-frequency sound is almost absent, and in the listening state, the human voice is still, and the music audio cannot be perfectly interpreted. According to the actual measurement, the attenuation is carried out by falling more than 5 KHz. Therefore, the two kinds of glasses with different pronunciation modes have frequency response short plates on the mutual electroacoustic mode, and the frequency bandwidth of the frequency response directly causes that the tone quality is not ideal, and the experience person cannot hear the high-fidelity fever level tone.

Therefore, the key for solving the problem is to develop a novel sounding Bluetooth glasses which can effectively improve the tone quality under the condition of keeping not entering the ear and not damaging the external auditory canal.

SUMMERY OF THE UTILITY MODEL

The utility model provides a collect open and bone conduction hybrid sound production bluetooth glasses as an organic whole.

The utility model discloses a following technical scheme realizes: including the mirror frame, detachably is provided with lens and glasses leg on the mirror frame, be provided with the storage tank on two glasses legs of mirror frame respectively, be provided with protective cover board and waterproof sealing circle on the storage tank, waterproof sealing circle is around setting up on protective cover board's edge, each be provided with the circuit in the storage tank, and with each circuit signal connection's pickup microphone, battery, electric mainboard, speaker subassembly, the pickup microphone sets up in the front end of each glasses leg, battery, electric mainboard, speaker subassembly set gradually in the well back end of each storage tank.

Furthermore, the speaker subassembly including set gradually in the movable iron of storage tank back end put speaker, bone conduction resonance speaker, open movable coil speaker outward, open movable coil speaker passes through the branch and sets up in the downside of glasses leg.

Furthermore, the electric mainboard on the integrated main control chip, bluetooth receiving module, DSP audio frequency processing chip, power amplification module, wireless control unit and the interface that charges.

The utility model has the advantages that: the utility model discloses the performance is excellent, and the appearance is pleasing to the eye, under the circumstances that keeps original comfort of wearing, combines bone conduction and open two kinds of units, and respective vocal advantage adopts two minutes frequency amplification simultaneous sound characteristics, makes its both advantages combine, realizes the whole broadcast of pronunciation, greatly promotes broadcast tone quality, brings brand-new high-fidelity music experience and shock sensation for user unconsciously, has promoted user's use experience sense;

the utility model discloses there is huge advantage for conventional TWS earphone: the swelling and pain feeling caused by wearing the earphones and the earplugs for a long time is solved; the occlusion of the external auditory canal, the tympanic membrane and the outside air caused by wearing the ear type earphone for a long time is avoided, the formation of external auditory canal eczema and external auditory canal inflammation is avoided, and the influence on the tympanic membrane is reduced; the problem of in-ear earphone, because with external sound shielding, there is not the perception to the condition of body, the vehicle loudspeaker sound behind the body can not hear all when the motion, very easily causes accident and potential safety hazard is solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the mirror frame of the present invention;

fig. 3 is a schematic structural view of the electric main board of the present invention;

fig. 4 is a schematic structural diagram of another embodiment of the present invention;

reference numbers in the figures: the glasses comprise, by weight, 1 part of a

glasses frame

1, 2 parts of a

lens

2, 3 parts of a

clamping groove

3, 4 parts of

glasses legs

4, 5 parts of a containing

groove

5, 6 parts of a supporting

rod

6, 7 parts of a containing

groove

7, 8 parts of a

protective cover plate

8, 9 parts of a

waterproof sealing ring

9, 10 parts of a

storage battery

10, 11 parts of a

pickup microphone

11, 12 parts of an electric

main board

12, 13 parts of a moving-iron

external loudspeaker

13, 14 parts of a bone

conduction resonance loudspeaker

14 and 15 parts of an open type moving-coil loudspeaker 15.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided with reference to the accompanying drawings.

Open and bone conduction as an organic whole hybrid sound production bluetooth glasses of collection as shown in fig. 1 ~ 4, including mirror frame 1, detachably is provided with lens 2 and glasses leg 4 on the mirror frame 1, be provided with storage tank 5 on two glasses legs 4 of mirror frame 1 respectively, be provided with protective cover plate 8 and waterproof sealing ring 9 on the storage tank 5, waterproof sealing ring 9 is around setting up on protective cover plate 8's edge, each be provided with the circuit in the storage tank 5 to and pickup microphone 11, battery 10, electric mainboard 12, the speaker subassembly with each circuit signal connection, pickup microphone 11 sets up in the front end of each glasses leg 4, battery 10, electric mainboard 12, speaker subassembly set gradually in the well back end of each storage tank 5.

As shown in fig. 4, the speaker assembly includes a moving-iron external speaker 13, a bone conduction resonance speaker 14, and an open moving-coil speaker 15, which are sequentially disposed at the rear section of the accommodating groove 5, wherein the open moving-coil speaker 15 is disposed at the lower side of the glasses temple 4 through the supporting rod 6.

As shown in fig. 1, the speaker assembly includes a moving iron loudspeaker 13 and a bone conduction resonance loudspeaker 14, which are sequentially disposed at the rear section of the accommodating groove 5, so that the moving iron loudspeaker is close to the ear of a person, and is convenient for receiving sound.

The electric mainboard 12 is integrated with a main control chip, a Bluetooth receiving module, a DSP audio processing chip, a power amplification module, a wireless control unit and a charging interface. The DSP audio processing chip divides the frequency of the full-frequency music signal received by the Bluetooth, the frequency dividing point is 1KHz, and the middle-high frequency signal with the frequency dividing point higher than 1KHz is sent to an amplifying channel of the power amplifying module to drive the moving-iron external loudspeaker 13 to replay the middle-high frequency signal with the frequency higher than 1 KHz; the DSP audio frequency processing chip sends the full frequency signal frequency division of the bluetooth reception to the other channel of the power amplification module, the low and medium frequency signal below 1KHz, makes the bone conduction resonance loudspeaker 14 replay the low and medium frequency below 1KHz, thereby effectively promoting the broadcasting quality and meeting the higher requirements of the user on tone color and tone quality.

The Bluetooth receiving module is a TWS wireless Bluetooth receiving module.

The power amplification module is a dual-channel power amplification module.

An NFC receiving module is further integrated on the electric main board 12.

Branch 6 set up and be C font structure, be equipped with at 6 lower extremes of branch with the mounting groove 7 of open moving coil speaker 15 adaptation, mounting groove 7 laminates in the position that is close to people's ear canal, aligns the ear canal to open moving coil speaker 15, can effectively reduce the tone quality loss of hyperfrequency, more direct messenger listener experiences the overtone detail of music.

As shown in fig. 2, the spectacle frame of the spectacle frame 1 is provided with a clamping groove 3, the clamping groove 3 is detachably provided with a lens 2, the lens 2 can be replaced quickly, such as a myopia lens 2, a presbyopic lens 2, a colored polarized lens 2 and a blue light prevention flat lens 2, and different requirements of a user on spectacles are met.

The battery 10 is a lithium battery.

The wireless control unit comprises a touch key and a sensor, wherein the sensor is any one or a combination of two or more of an acceleration sensor, an infrared sensor, a distance sensor, a light sensation sensor, a capacitance sensor, a resistance sensor and a human body temperature sensor and is used for sensing and detecting the starting and closing states of the main control chip so as to realize the starting and closing of the Bluetooth glasses. Whether this intelligent bluetooth glasses is correctly worn to can the response detect the human body to open and close the main control chip of this intelligent bluetooth glasses, realize the automatic purpose of opening and closing this intelligent bluetooth glasses, reduce this bluetooth glasses manual operation's probability, when taking off and contactless this intelligent bluetooth glasses, this intelligent bluetooth glasses automatic closing main control chip lets intelligent bluetooth glasses more intelligent convenient, and is easy to use. And the volume, the song, the conversation and other functional options are regulated and controlled by pressing the touch key.

Claims

1. The utility model provides a collect open and bone conduction hybrid sound production bluetooth glasses as an organic whole, includes mirror frame (1), detachably is provided with lens (2) and glasses leg (4) on mirror frame (1), its characterized in that: be provided with storage tank (5) on two glasses legs (4) of mirror frame (1) respectively, be provided with protective cover board (8) and waterproof sealing washer (9), each on storage tank (5) be provided with the circuit in storage tank (5) and with pickup microphone (11), battery (10), electric mainboard (12), the speaker subassembly of each circuit signal connection, pickup microphone (11) set up in the front end of each glasses leg (4), battery (10), electric mainboard (12), speaker subassembly set gradually in the well back end of each storage tank (5).

2. The open-and-bone-conduction integrated hybrid sound-producing Bluetooth glasses of claim 1, wherein: the loudspeaker assembly comprises a moving iron external loudspeaker (13), a bone conduction resonance loudspeaker (14) and an open moving coil loudspeaker (15) which are sequentially arranged at the rear section of the accommodating groove (5), wherein the open moving coil loudspeaker (15) is arranged at the lower side of the glasses legs (4) through a support rod (6).

3. The open-and-bone-conduction integrated hybrid sound-producing Bluetooth glasses of claim 1, wherein: the loudspeaker assembly comprises a moving iron external loudspeaker (13) and a bone conduction resonance loudspeaker (14), which are sequentially arranged at the rear section of the accommodating groove (5).

4. The open-and-bone-conduction integrated hybrid sound-producing Bluetooth glasses of claim 1, wherein: the electric mainboard (12) on integrated main control chip, bluetooth receiving module, DSP audio frequency processing chip, power amplification module, wireless control unit and the interface that charges.

5. The open-and-bone-conduction integrated hybrid Bluetooth headset glasses of claim 4 wherein: the Bluetooth receiving module is a TWS wireless Bluetooth receiving module.

6. The open-and-bone-conduction integrated hybrid Bluetooth headset glasses of claim 4 wherein: the power amplification module is a dual-channel power amplification module.

7. The open-and-bone-conduction integrated hybrid sound-producing Bluetooth glasses of claim 1, wherein: and an NFC receiving module is further integrated on the electric main board (12).

8. The open-and-bone-conduction integrated hybrid sound-producing Bluetooth glasses of claim 2, wherein: branch (6) set up and be C font structure, be equipped with at branch (6) lower extreme with mounting groove (7) of open moving coil speaker (15) adaptation, mounting groove (7) are laminated in the position that is close to the people ear canal.

9. The open-and-bone-conduction integrated hybrid sound-producing Bluetooth glasses of claim 1, wherein: a clamping groove (3) is formed in a glasses frame of the glasses frame (1), and lenses (2) are detachably arranged in the clamping groove (3).