CN219475938U - Intelligent glasses - Google Patents

Abstract

The utility model discloses intelligent glasses, which comprise a glasses frame, wherein two ends of the glasses frame are rotatably connected with glasses legs through rotating shafts, an earphone PCBA plate is arranged in the glasses legs close to one end of the glasses frame, a charging contact and a communication MIC (microphone) radio hole are respectively arranged on the outer wall of the bottom of each glasses leg, the charging contact is connected with the earphone PCBA plate, a noise reduction MIC radio hole is arranged on the outer wall of the top of each glasses leg, a loudspeaker is arranged in the middle section of each glasses leg, and a lithium battery is arranged in the glasses legs far away from the other end of each glasses frame. The utility model has the beneficial effects that the loudspeaker module and the in-ear detection function module on the PCBA board of the earphone are arranged: the loudspeaker module is directly promoted by AB1562F chip, divides about the ear, can reach 38mw output, and various EQ frequency response curves can be adjusted freely, and loudspeaker module is connected with loudspeaker 6, makes loudspeaker possess outstanding low frequency and high frequency response, can output better sound effect for tone quality is better when playing the music, goes into the ear detection function and also is accomplished by BL6083 chip.

Description

Intelligent glasses

Technical Field

The utility model relates to the technical field of intelligent glasses, in particular to an intelligent glasses.

Background

Glasses that are commonly worn by people are optical devices that are used to improve vision, protect the glasses, or for decorative purposes. Functionally differentiated, including myopia, hyperopia, presbyopia, astigmatism, sunglasses, and the like. With the rise of outdoor exercises, leisure and entertainment and VR/AR, the application requirements and the use scenes of the intelligent glasses are more and more. Some intelligent glasses are also on the market, such as the functions of playing songs, making calls, inquiring weather, flights and the like, which are controlled by the Bluetooth technology.

Although the intelligent glasses have rich functions, the intelligent glasses have some defects, such as general sound quality when playing music, poor noise reduction effect when making a call, and inconvenience when inquiring weather, flights and the like because of the fact that the intelligent glasses need to be manually operated on an APP, the problems are caused by limited processing capacity of an audio DSP, limited quality of a loudspeaker cavity, limited acoustic algorithm, limited chip performance or software architecture and the like.

Disclosure of Invention

In view of the above problems, the present utility model aims to provide a low-cost and easy-to-operate smart glasses.

In order to achieve the technical purpose, the scheme of the utility model is as follows: the utility model provides an intelligent glasses, includes the picture frame, the both ends of picture frame are rotated through the pivot and are connected with the mirror leg, the inside that the mirror leg is close to picture frame one end is provided with earphone PCBA board, and is provided with the contact that charges and the MIC radio hole that talks on the outer wall of mirror leg bottom respectively, charging contact 1 is connected with earphone PCBA board, be provided with the MIC radio hole of making an uproar that falls on the outer wall at mirror leg top, the inside in mirror leg middle section is provided with loudspeaker, and the inside that the mirror leg kept away from the picture frame other end is provided with the lithium cell, be connected with the FPC connecting wire between earphone PCBA board and loudspeaker, the lithium cell respectively.

Preferably, the earphone PCBA board includes: the device comprises a battery power supply module, a charging management module, a touch and slide detection module, a loudspeaker module, an in-ear detection function module, a MIC input module, a main control module and an RF transceiver module.

Preferably, the battery power supply module and the charge management module: the battery protection IC, the charging management and the NTC temperature detection are included;

the touch and slide detection module: is composed of BL6083 chip related circuits and contacts.

Preferably, the speaker module and the in-ear detection function module: the loudspeaker module is directly promoted by AB1562F chip, divides about the ear, and loudspeaker module is connected with loudspeaker, and in-ear detection function is also accomplished by BL6083 chip.

Preferably, the MIC input module includes a call MIC and an FF noise reduction MIC.

Preferably, the main control module: the audio signal processing circuit mainly comprises AB1562F and related peripheral circuits, and is used for processing audio signals received by Bluetooth.

Preferably, the RF transceiver module has a transmit power of 11dBm and a receive sensitivity of-96 dBm.

The utility model has the beneficial effects that (1) the loudspeaker module and the in-ear detection function module on the PCBA board of the earphone are adopted: the loudspeaker module is directly pushed by the AB1562F chip and divided into left and right ears, the output power of 38mw can be achieved, various EQ frequency response curves can be freely adjusted, the loudspeaker module is connected with the loudspeaker 6, so that the loudspeaker has excellent low-frequency and high-frequency response, a better sound effect can be output, the tone quality is better when music is played, the in-ear detection function is also completed by the BL6083 chip, when the glasses are worn, the glasses are automatically detected by induction and started, and when the glasses are taken down, the glasses are automatically detected by induction and shut down; (2) Through the MIC input module on the set earphone PCBA board, one call MIC and one FF noise reduction MIC, the high-sensitivity sound pickup and the high-efficiency double MIC call noise reduction function are realized, so that the noise reduction effect is more ideal when a call is made; (3) Touch and slip detection module on the earphone PCBA board through setting up: the intelligent glasses leg touch control device comprises a BL6083 chip related circuit and contacts, can realize control functions RF such as various touch, long press, sliding, light pinching and the like, can be detected by touching the side wall of the glasses leg and a touch and sliding detection module, and can inquire weather, flight and other information through detection results without manual operation on an APP.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a temple structure according to the present utility model;

fig. 3 is a schematic circuit structure of the present utility model.

In the figure: 1. a charging contact; 2. earphone PCBA board; 3. a call MIC radio hole; 4. noise reduction MIC radio hole; 5. FPC connecting wire; 6. a horn; 7. a lithium battery; 8. a frame; 9. a glasses leg.

Detailed Description

The utility model of the present application will be described in further detail below with reference to the accompanying drawings and specific examples. For a clear and complete description of the technical solutions, the following examples are chosen for illustration; other embodiments, which are obtained without making any inventive effort, are within the scope of the present utility model based on what is described in the present application.

In the following embodiments, it should be noted that, in terms of "upper", "lower", "left", "right", "inner", "outer", "top/bottom", and the like, the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is merely for the sake of clarity in describing the present embodiment, and does not indicate or imply that the apparatus or element to be referred to must have a specific orientation, and therefore should not be construed as limiting the present application.

As shown in fig. 1-3, the specific embodiment of the utility model is an intelligent glasses, which comprises a glasses frame 8, two ends of the glasses frame 8 are rotatably connected with glasses legs 9 through a rotating shaft, the inside of one end of the glasses legs 9, which is close to the glasses frame 8, is provided with an earphone PCBA board 2, the outer wall of the bottom of the glasses legs 9 is respectively provided with a charging contact 1 and a communication MIC radio hole 3, the charging contact 1 is connected with the earphone PCBA board 2, the outer wall of the top of the glasses legs 9 is provided with a noise reduction MIC radio hole 4, the inside of the middle section of the glasses legs 9 is provided with a loudspeaker 6, the inside of the glasses legs 9, which is far away from the other end of the glasses frame 8, is provided with a lithium battery 7, the earphone PCBA board 2, the loudspeaker 6 and the lithium battery 7 are respectively connected with a connecting wire 5, the loudspeaker 6 is connected with a loudspeaker module, the loudspeaker module is directly pushed by an AB1562F chip, and the left ear and the right ear can achieve 38mw output power, various EQ frequency response curves can be freely adjusted, the loudspeaker module is connected with the loudspeaker 6, and the excellent low-frequency and high-frequency response can output better sound effect.

In one embodiment provided by the present utility model, the earphone PCBA board 2 comprises: the device comprises a battery power supply module, a charging management module, a touch and slide detection module, a loudspeaker module, an in-ear detection function module, a MIC input module, a main control module and an RF transceiver module.

In another embodiment provided by the present utility model, a battery powered module and a charge management module: the battery protection IC, the charging management and the NTC temperature detection are included; touch and slide detection module: the BL6083 chip is composed of related circuits and contacts, can realize various control functions such as touching, long pressing, sliding, light pinching and the like, and is more convenient to use.

In yet another embodiment provided by the present utility model, a speaker module and an in-ear detection function module: the loudspeaker module is directly promoted by AB1562F chip, divides about ear, can reach 38mw output, and various EQ frequency response curves can be adjusted freely, and loudspeaker module is connected with loudspeaker 6, makes loudspeaker 6 possess outstanding low frequency and high frequency response, can output better sound effect, and in-ear detection function also is accomplished by BL6083 chip, when glasses were worn, auto-induction detected and start, when glasses were taken off, auto-induction detected and shut down.

In one embodiment provided by the utility model, the MIC input module: one call MIC and one FF noise reduction MIC realize high-sensitivity sound pickup and high-efficiency double MIC call noise reduction functions, and realize the noise reduction function.

In another embodiment provided by the utility model, the main control module: the Bluetooth audio signal processing device mainly comprises an AB1562F and related peripheral circuits, and is used for realizing the functions of controlling, communicating and the like of all peripheral devices, receiving, processing, noise reduction, encoding, transmitting and the like of MIC input sound, decoding, noise reduction, volume processing, pushing loudspeaker 6 to output and the like of the audio signal received by Bluetooth.

In yet another embodiment provided by the present utility model, an RF transceiver module: the device has the transmitting power of 11dBm and the receiving sensitivity of-96 dBm, and the communication distance between the device and the mobile phone can reach more than 15 meters.

Working principle: when the intelligent glasses are used, when the glasses are worn, the in-ear detection function module can automatically sense and detect and start up, when the glasses are taken down, the automatic sensing detection and shutdown are carried out, the touch and sliding detection module detects the touch information of the glasses, the touch and sliding detection module detects the touch information, the information is transmitted to the earphone PCBA board 2 to control the required inquiry or use functions, the main control module on the earphone PCBA board 2 mainly comprises AB1562F and related peripheral circuits, the functions of controlling and communicating all peripheral devices and the like are realized, the functions of receiving, processing, noise reduction, encoding, transmitting and the like of MIC input sound are carried out, the functions of decoding, noise reduction, volume processing, pushing loudspeaker 6 to output and the like are carried out on audio signals received by Bluetooth, when playing music or talking, because the loudspeaker module is directly pushed by the AB1562F chip, the output power of 38mw can be achieved by dividing the loudspeaker module into left and right ears, various EQ frequency response curves can be freely adjusted, the loudspeaker module is connected with the loudspeaker 6, so that the loudspeaker 6 has excellent low-frequency and high-frequency response, better sound effect can be output, the MIC input module on the earphone PCBA board 2 comprises a talking MIC, an FF noise reduction MIC is realized, the sound pickup with high sensitivity and the efficient double MIC talking noise reduction function are realized, the RF receiving and transmitting module has the transmitting power of 11dBm and the receiving sensitivity of-96 dBm, the communication distance between the RF receiving and transmitting module and a mobile phone can reach more than 15 m, and the use is very convenient.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the technical solutions of the present utility model.

Claims (7)

1. An intelligent glasses, characterized by: including picture frame (8), the both ends of picture frame (8) are rotated through the pivot and are connected with mirror leg (9), inside that mirror leg (9) are close to picture frame (8) one end is provided with earphone PCBA board (2), and is provided with respectively on the outer wall of mirror leg (9) bottom and charges contact (1) and conversation MIC radio hole (3), it is connected with earphone PCBA board (2) to charge contact (1), be provided with on the outer wall at mirror leg (9) top and fall MIC radio hole (4), the inside in mirror leg (9) middle section is provided with loudspeaker (6), and the inside that mirror leg (9) kept away from the picture frame (8) other end is provided with lithium cell (7), be connected with FPC connecting wire (5) between earphone PCBA board (2) and loudspeaker (6), the lithium cell (7) respectively.

2. The smart glasses according to claim 1, wherein: the earphone PCBA board (2) comprises a battery power supply module, a charging management module, a touch and sliding detection module, a loudspeaker module, an in-ear detection function module, a MIC input module, a main control module and an RF transceiver module.

3. The smart glasses according to claim 2, wherein: the battery power supply module and the charging management module are as follows: battery protection IC, charge management, NTC temperature detection;

the touch and slide detection module: is composed of BL6083 chip related circuits and contacts.

4. The smart glasses according to claim 2, wherein: the loudspeaker module and the in-ear detection function module are as follows: the horn module is directly pushed by the AB1562F chip and is divided into a left ear and a right ear, the horn module is connected with a horn (6), and the in-ear detection function is also completed by the BL6083 chip.

5. The smart glasses according to claim 2, wherein: the MIC input module comprises a call MIC and an FF noise reduction MIC.

6. The smart glasses according to claim 2, wherein: the main control module comprises: the audio signal processing circuit mainly comprises AB1562F and related peripheral circuits, and is used for processing audio signals received by Bluetooth.

7. The smart glasses according to claim 2, wherein: the RF transceiver module has a transmit power of 11dBm and a receive sensitivity of-96 dBm.