CN215818534U

CN215818534U - Wireless stereo glasses type earphone

Info

Publication number: CN215818534U
Application number: CN202121595741.0U
Authority: CN
Inventors: 郑颖光
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-02-11
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a wireless stereo glasses type earphone, comprising: a spectacle frame, two spectacle legs and two lenses; the glasses frame is provided with two through holes for mounting the lenses, the two glasses legs are respectively connected to the left end and the right end of the glasses frame, and the glasses legs are used for hooking the ears of a user; the glasses legs comprise a connecting frame component, a shell, a circuit board, a battery and a loudspeaker component; one end of the connecting frame assembly is connected to the glasses frame, and the other end of the connecting frame assembly is connected to the shell; the shell comprises a bottom shell and a face cover, the bottom shell comprises a placing cavity part and a hanging part, and the placing cavity part is provided with a cavity for placing the circuit board, the battery and the loudspeaker assembly; the battery and the loudspeaker component are both connected to the circuit board; the hanging part is used for being hooked on ears, the loudspeaker assembly is arranged close to the hanging part, and sound holes are formed in the position, corresponding to the loudspeaker assembly, of the bottom shell.

Description

Wireless stereo glasses type earphone

Technical Field

The utility model relates to the technical field of earphones, in particular to a wireless stereo glasses type earphone.

Background

The earphones are divided into wired earphones and wireless earphones, and Bluetooth chips with low power consumption and low delay are widely applied to TWS earphones along with the development of Bluetooth technology. The earphone on the market adopts BT classic bluetooth and BLE low-power consumption technology principal and subordinate to pair the back and is connected with cell-phone or other bluetooth equipment, realize the transmission of audio frequency and data, BLE technology adopts very quick connected mode, can be in "non-connection" state (energy saving), link both ends can only know the other side each other this moment, can open the link when necessary, then close the link in as short a time as possible, can automatic disconnection enter dormancy state when no concert data transmission, the equipment of pairing can remember the MAC address of the other side, then can automatic recovery connect when needs transmission music or data.

The wireless earphone is divided into an in-ear earphone and a semi-in-ear earphone, the in-ear earphone needs to implant the sounding part of the earphone into the auditory canal, the eardrum can be damaged after being worn for a long time, part of people easily fall out or lose the earphone in the exercise process due to the fact that the earphone is worn in different auditory canals, and the semi-in-ear earphone also easily falls out or loses the earphone in running or violent exercise.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wireless stereo glasses type earphone, aiming at solving the problems.

According to an embodiment of the present application, there is provided a wireless stereo glasses type earphone, including: a spectacle frame, two spectacle legs and two lenses; the glasses frame is provided with two through holes for mounting the lenses, the two glasses legs are respectively connected to the left end and the right end of the glasses frame, and the glasses legs are used for hooking the ears of a user; the glasses legs comprise a connecting frame component, a shell, a circuit board, a battery and a loudspeaker component; one end of the connecting frame assembly is connected to the glasses frame, and the other end of the connecting frame assembly is connected to the shell; the shell comprises a bottom shell and a face cover, the bottom shell comprises a placing cavity part and a hanging part, and the placing cavity part is provided with a cavity for placing the circuit board, the battery and the loudspeaker assembly; the battery and the loudspeaker component are both connected to the circuit board; the hanging part is used for being hooked on ears, the loudspeaker assembly is arranged close to the hanging part, and sound holes are formed in the position, corresponding to the loudspeaker assembly, of the bottom shell.

The wireless stereo glasses type earphone further comprises a magnetic suction charging connector connected with the circuit board, and an opening part used for exposing the magnetic suction charging connector is arranged at a position of the bottom shell corresponding to the position of the magnetic suction charging interface.

In the wireless stereo glasses type earphone, the bottom wall of the cavity is provided with the mounting boss, the mounting boss is provided with the first mounting hole, and the circuit board is fixedly mounted on the mounting table through the screw.

The wireless stereo glasses type earphone further comprises a control key, the control key is connected to the circuit board, and a switch mark is arranged at a position of the bottom shell corresponding to the control key.

In the wireless stereo glasses type earphone, a circle of mounting grooves are formed in the periphery of the cavity, and the thickness of the face cover is matched with that of the mounting grooves.

In the wireless stereo glasses type earphone, a plurality of second mounting holes are formed in the mounting groove, mounting columns are arranged at positions of the face cover corresponding to the second mounting holes, and the mounting columns are inserted into the second mounting holes.

In the wireless stereo glasses type earphone, the connecting frame assembly comprises a fixing piece and a connecting piece, one end of the fixing piece is fixedly connected to the glasses frame, the other end of the fixing piece is rotatably connected with one end of the connecting piece, and the other end of the connecting piece is fixedly connected to the bottom shell.

In the wireless stereo glasses type earphone of the utility model, a glue is arranged between the bottom shell and the face cover.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: this application has designed a wireless stereo glasses formula earphone, combines together glasses and earphone, is difficult to fall out or lose when the user moves, will go out the sound hole setting on the drain pan, with the earphone setting outside the ear, can not cause the damage to user's eardrum.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wireless stereo glasses type earphone according to an embodiment of the present invention;

fig. 2 is an exploded view of a wireless stereo glasses-type headset according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a sound guide according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a bottom case according to an embodiment of the present invention;

fig. 5 is a schematic block diagram of circuitry for a wireless stereo glasses-type headset of an embodiment of the present invention.

Description of reference numerals:

10. a spectacle frame; 20. a spectacle leg; 21. a connecting frame assembly; 211. a fixing member; 212. a connecting member; 22. a housing; 221. a bottom case; 2211. placing the cavity part; 2212. a hanging part; 2213. a sound outlet hole; 2214. a cavity; 2215. a cavity; 2216. mounting a boss; 2217. a first mounting hole; 2218. a second mounting hole; 222. a face cover; 23. a circuit board; 24. a battery; 25. a horn assembly; 251. a horn mounting bracket; 252. a horn; 253. a sound guide member; 2531. a sound guide hole; 2532. a baffle portion; 2533. a sound guide part; 30. a lens.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the present invention discloses a wireless stereo glasses type earphone, which includes a glasses frame 10, two glasses legs 20 and two lenses 30, wherein the glasses frame has two through holes, and the lenses are installed in the through holes. The two glasses legs are respectively connected to the left end and the right end of the glasses frame and used for hooking ears of a user. The temple 20 includes a connector assembly 21, a housing 22, a circuit board 23, a battery 24, and a speaker assembly 25. One end of the connecting frame component is connected with the glasses frame, and the middle end of the connecting frame component is connected with the shell. One end of one connecting frame component is connected with one end of the glasses frame, and the other end of the connecting frame component is connected with the shell of the glasses leg; one end of the other connecting frame component is connected with the other end of the glasses frame, and the other end of the connecting frame component is connected with the shell of the glasses leg.

The housing 22 includes a bottom shell 221 and a top cover 222, the bottom shell 221 includes a hanging portion 2212 for placing a cavity 2211 having a cavity 2214 for placing a circuit board, a battery and a speaker assembly. The battery and the loudspeaker component are both connected to the circuit board, and the hanging part is used for being hooked on the ear. In this embodiment, the speaker assembly is disposed near the hanging portion, and the sound outlet hole 2213 is disposed at a position of the bottom shell 221 corresponding to the speaker assembly. The sound outlet hole is formed in a side surface of the bottom case facing the hanging portion. This application combines together glasses and earphone, is difficult to fall out or lose when the user moves, will go out the sound hole setting on the drain pan, sets up the earphone outside the ear, can not cause the damage to user's eardrum.

In an optional embodiment, this application still includes the magnetism and inhales the joint that charges, and magnetism is inhaled the joint that charges and is connected in the circuit board, is provided with the opening in the position department that the drain pan corresponds with the position of magnetism and inhale the interface that charges, and magnetism is inhaled the joint that charges and is exposed from the opening to supply the user to charge. The opening part can be the upper side, the lower side and the like of the bottom shell.

In an optional embodiment, the application further comprises a control key, the control key is connected to the circuit board, and a switch mark is arranged at a position of the bottom shell corresponding to the control key. The control key is a touch key or a pressure sensor, the touch key or the pressure sensor is arranged in the cavity of the bottom shell, and the outer side surface of the bottom wall of the bottom shell is provided with a switch mark so as to facilitate the operation of a user.

In an alternative embodiment, the bottom wall of the cavity is provided with a mounting boss 2216, and the mounting boss is provided with a first mounting hole 2217, and the circuit board is fixedly mounted on the mounting table by passing a screw through the circuit board and the first mounting hole 2216.

In an alternative embodiment, a circle of mounting slots 2215 is formed on the periphery of the cavity of the bottom shell 221, the thickness of the cover is matched with that of the mounting slots, and the cover is fixedly mounted on the mounting slots of the bottom shell, so as to protect the internal components. Be provided with a plurality of second mounting hole 2218 on the mounting groove, the face lid is provided with the erection column with the position department that the second mounting hole corresponds, and the erection column inserts in the second mounting hole. Glue is dispensed between the bottom shell and the face cover, and the face cover is fixed on the mounting groove of the bottom shell in a pressing mode. In this embodiment, the circuit board includes a main control IC, a power management circuit, an audio power amplifier circuit, an RF radio frequency circuit, a silicon microphone pickup, and an LED indicator. The battery is connected to the power input end of the power management circuit to supply power to the circuit board. The magnetic-attraction charging connector comprises two magnetic pieces and charging thimbles, and the two charging thimbles are respectively in contact with the positive and negative ends of a charging interface of the circuit board to charge the battery from the outside. The FPC or the conductive cloth of the touch key is attached to the cavity of the bottom shell, and the touch key thimble on the circuit board is in contact with the FPC or the conductive cloth of the touch key.

In an alternative embodiment, the speaker assembly 25 includes a speaker mounting bracket 251, a speaker 252 and a sound guide 253, the speaker is mounted in the speaker mounting bracket, the sound guide is disposed near the sound outlet, and the sound guide is provided with a plurality of sound guide holes 2531 for outputting sound from the speaker. The sound guiding member comprises a baffle portion 2532 and a sound guiding portion 2533 which are connected, the sound guiding portion is inserted into the sound outlet 2213, the sound guiding hole is formed in the sound guiding portion, and the baffle portion is arranged in the cavity.

In an alternative embodiment, the connecting frame assembly 21 includes a fixing member 211 and a connecting member 212, wherein one end of the fixing member is fixedly connected to the glasses frame, the other end of the fixing member is in transmission connection with one end of the connecting member, and the other end of the connecting member is fixedly connected to one end of the bottom shell far away from the hanging portion. This structure can be turned over the drain pan to spectacle-frame department to convenience of customers accomodates.

Referring to the schematic block diagram of the circuit principle shown in fig. 5, the wireless stereo glasses type earphone consists of 2 BLE5.0 Bluetooth circuit boards, the whole circuit unit is powered by a built-in polymer battery, a BLE5.0/BT CPU is internally provided with an audio codec and battery power detection, an LED indicator light flickers and is automatically paired when the circuits of the left unit and the right unit are started, and requests to connect with other Bluetooth devices, and after the Bluetooth connection with the mobile phone is successfully established, the mobile phone can carry out voice call through the glasses type earphone, the silicon microphone pickup converts the voice into an electric signal, transmits the electric signal to the BLE5.0/BT CPU for audio coding processing, transmits the electric signal through the RF circuit to receive the voice through the mobile phone Bluetooth so as to transmit the voice to a mobile network, meanwhile, the received voice signal is transmitted to a CPU through an RF circuit, decoded by the CPU and then transmitted to an audio discharger so as to push a loudspeaker to restore the sound; the touch IC can control the touch keys to perform key operation; when the device works, the indicating lamp or the loudspeaker is used for sending voice prompt when the battery electric quantity is detected to be low, and the battery can be charged by an external 5V power supply through the magnetic attraction charging connector; when the glasses are taken down for charging, the charging current unit circuit is detected to be automatically turned off, and when the charging is removed, the unit circuit is automatically turned on and the pairing is restored for use.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A wireless stereo glasses-type headset, comprising: a spectacle frame, two spectacle legs and two lenses; the glasses frame is provided with two through holes for mounting the lenses, the two glasses legs are respectively connected to the left end and the right end of the glasses frame, and the glasses legs are used for hooking the ears of a user; the glasses legs comprise a connecting frame component, a shell, a circuit board, a battery and a loudspeaker component; one end of the connecting frame assembly is connected to the glasses frame, and the other end of the connecting frame assembly is connected to the shell; the shell comprises a bottom shell and a face cover, the bottom shell comprises a placing cavity part and a hanging part, and the placing cavity part is provided with a cavity for placing the circuit board, the battery and the loudspeaker assembly; the battery and the loudspeaker component are both connected to the circuit board; the hanging part is used for being hooked on ears, the loudspeaker assembly is arranged close to the hanging part, and sound holes are formed in the position, corresponding to the loudspeaker assembly, of the bottom shell.

2. The wireless stereo glasses type earphone according to claim 1, further comprising a magnetically attracting charging connector connected to the circuit board, wherein an opening for exposing the magnetically attracting charging connector is provided at a position of the bottom case corresponding to the position of the magnetically attracting charging interface.

3. The wireless stereo glasses type earphone according to claim 1, wherein the bottom wall of the cavity is provided with a mounting boss, the mounting boss is provided with a first mounting hole, and the circuit board is fixedly mounted on the mounting boss through a screw.

4. The wireless stereo glasses type earphone according to claim 1, further comprising a control key connected to the circuit board, wherein a switch mark is provided at a position of the bottom case corresponding to the control key.

5. The wireless stereo glasses-type headset of claim 4, wherein the control key is a touch key or a pressure sensor.

6. The wireless stereo glasses type earphone according to claim 1, wherein a circle of mounting grooves are formed on the periphery of the cavity, and the thickness of the face cover is adapted to the thickness of the mounting grooves.

7. The wireless stereo glasses type earphone according to claim 6, wherein a plurality of second mounting holes are formed in the mounting groove, and mounting posts are formed at positions of the face cover corresponding to the second mounting holes and inserted into the second mounting holes.

8. The wireless stereo glasses type earphone according to claim 1, wherein the connecting frame assembly comprises a fixing member and a connecting member, one end of the fixing member is fixedly connected to the glasses frame, the other end of the fixing member is rotatably connected to one end of the connecting member, and the other end of the connecting member is fixedly connected to the bottom case.

9. The wireless stereo glasses-type earphone according to claim 1, wherein a glue is disposed between the bottom case and the face cover.