CN113671722A

CN113671722A - Mirror leg subassembly, box that charges, intelligent glasses and glasses suit

Info

Publication number: CN113671722A
Application number: CN202110971200.1A
Authority: CN
Inventors: 马圣博
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-11-19

Abstract

The invention discloses a glasses leg assembly, a charging box, intelligent glasses and a glasses set, wherein the glasses leg assembly comprises: the first glasses leg is provided with a first battery and a first energy control module electrically connected with the first battery, and the first energy control module comprises a first coil; the second power control module is arranged on the second glasses leg, a second battery is electrically connected with the second power control module, and the second power control module comprises a second coil; the first energy control module is in signal connection with the second energy control module, and determines that the electric quantity of the first battery is larger than the electric quantity of the second battery, the first energy control module outputs wireless electric energy through the first coil, and the second energy control module is used for receiving the wireless electric energy through the second coil so as to charge the second battery. According to the invention, the two glasses legs are wirelessly charged when the electric quantity is inconsistent, so that the charging equipment is simplified.

Description

Mirror leg subassembly, box that charges, intelligent glasses and glasses suit

Technical Field

The invention relates to the field of AR/VR equipment, in particular to a glasses leg assembly, a charging box, intelligent glasses and a glasses set.

Background

Some existing smart glasses are provided with a TWS bluetooth headset, wherein the TWS bluetooth headset is integrated on the temple of the smart glasses. In the operation process, the glasses legs need to be charged along with the continuous consumption of electric energy. Among the current intelligent glasses, need set up the interface that charges on intelligent glasses usually, the user need carry the charging wire in order to realize charging, causes to charge loaded down with trivial details.

Disclosure of Invention

The invention mainly aims to provide a glasses leg assembly, a charging box, intelligent glasses and a glasses set, and aims to solve the problem that glasses legs of the existing intelligent glasses are inconvenient to charge.

To achieve the above object, the present invention provides a temple assembly comprising:

the first glasses leg is provided with a first battery and a first energy control module electrically connected with the first battery, and the first energy control module comprises a first coil; and

the second glasses leg is provided with a second battery and a second energy control module electrically connected with the second battery, and the second energy control module comprises a second coil;

the first energy control module is in signal connection with the second energy control module, and determines that the electric quantity of the first battery is larger than the electric quantity of the second battery, the first energy control module outputs wireless electric energy through the first coil, and the second energy control module is used for receiving the wireless electric energy through the second coil so as to charge the second battery.

Optionally, the first energy control module further includes:

a first controller;

the first charging IC is connected with the first controller through the first charging IC, the first charging IC is provided with a first wireless charging port, and the first coil is connected with the first charging IC through the first wireless charging port; and

the first controller is used for controlling the first near field communication IC to be in a sending state when the electric quantity of the first battery is larger than that of the second battery.

Optionally, the second energy control module comprises:

a second controller;

the second battery is connected with the second controller through the second charging IC, the second charging IC is provided with a second wireless charging port, and the second coil is connected with the second charging IC through the second wireless charging port; and

the second wireless charging port is further connected with the second controller through the second near field communication IC, and the second controller is used for controlling the second near field communication IC to be in a receiving state when the electric quantity of the first battery is larger than that of the second battery.

Optionally, the second energy control module is further configured to detect a magnetic field strength of the first coil when the second coil receives the wireless energy sent by the first coil, and when the magnetic field strength of the first coil is detected to be smaller than a first preset magnetic field strength and the electric quantity of the first battery is greater than the electric quantity of the second battery, the first energy control module outputs the wireless energy received by the first coil to the second battery to charge the second battery.

Optionally, the second energy control module is further configured to, when it is detected that the magnetic field strength of the first coil is greater than or equal to a first preset magnetic field strength and the electric quantity of the first battery is greater than the electric quantity of the second battery, perform near field communication between the first near field communication IC and the second near field communication IC through wireless induction between the first coil and the second coil.

Optionally, the first controller is further configured to control the first near field communication IC to be in a receiving state when the power of the first battery is less than the power of the second battery; the second controller is further configured to control the second near field communication IC to be in a sending state when the electric quantity of the first battery is smaller than the electric quantity of the second battery, so that the first near field communication IC and the second near field communication IC perform near field communication in a wireless induction manner through the first coil and the second coil.

Optionally, the first energy control module is further provided with a first interface terminal, and the first interface terminal is used for being connected with an electrical interface to charge the first battery.

The invention also provides a charging box, which comprises a box body and the temple assembly as in any one of the above, wherein the box body is provided with a containing cavity for containing the temple assembly.

Optionally, the accommodating cavity of the box body is provided with a first installation position and a second installation position, a first temple of the temple assembly is installed in the first installation position, and when a second temple of the temple assembly is installed in the second installation position, the second coil corresponds to the first coil in position.

Optionally, the first energy control module is further provided with a first interface terminal, an electrical interface is arranged in the box body, and the electrical interface is used for being connected with the first interface terminal to be matched so as to charge the first battery.

The invention also provides smart glasses, comprising:

a frame; and

a temple assembly as in any preceding claim, wherein the first temple and the second temple are each connected to the frame.

Optionally, the first glasses leg and the second glasses leg are respectively provided with a connecting section, and the glasses frame is respectively connected with the first glasses leg and the second glasses leg through the corresponding connecting sections.

The invention further provides an eyeglass set, which comprises an eyeglass frame, the eyeglass leg assembly and the charging box, wherein the eyeglass leg assembly comprises a first eyeglass leg and a second eyeglass leg, the first eyeglass leg and the second eyeglass leg of the eyeglass leg assembly are respectively connected with the eyeglass frame, and the accommodating cavity of the charging box is used for accommodating the eyeglass frame and the eyeglass leg assembly.

Optionally, the first energy control module is further provided with a first interface terminal, the mirror bracket is further provided with a second interface terminal, an electrical interface is arranged in the box body, and the electrical interface is used for being connected and adapted with the first interface terminal or the second interface terminal;

the charging box also comprises a third controller which is arranged on the box body, and the electric interface is provided with a charging switch and a communication switch;

the third controller has a charging mode and a communication mode, and when the third controller is in the charging mode, the third controller controls the charging switch to be connected with the first interface terminal, and when the third controller is in the communication mode, the third controller controls the communication switch to be connected with the second interface terminal.

Optionally, the box body is provided with a fixing piece, the first glasses leg is provided with a connecting piece, and the fixing piece is connected with the connecting piece.

Optionally, the fixing member and the connecting member are respectively a magnet.

Optionally, the charging cartridge further comprises:

the magnetic field detection sensor is arranged on the box body and is connected with the third controller;

when the magnetic field detection sensor detects that the magnetic field intensity of the connecting piece is greater than or equal to a third preset magnetic field intensity, the third controller is in the charging mode; when the magnetic field detection sensor detects that the magnetic field intensity of the connecting piece is smaller than the third preset magnetic field intensity, the third controller is in the communication mode.

According to the technical scheme, the first energy control module of the first glasses leg is matched with the second energy control module of the second glasses leg, and the first glasses leg with more battery capacity is used for wirelessly charging the second glasses leg with less battery capacity in a wireless induction mode of the first coil and the second coil, so that the two glasses legs are wirelessly charged when the battery capacities are inconsistent, a wired connection mode is not needed, the charging steps and charging equipment are simplified, and the charging efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a temple assembly in accordance with one embodiment of the present invention in use;

FIG. 2 is a block diagram of a first energy control module according to an embodiment of the present invention;

FIG. 3 is a block diagram of a second embodiment of a power control module according to the present invention;

fig. 4 is a schematic structural view of a temple assembly of the present invention in a charged box configuration.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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 should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides a temple assembly, which comprises two temples, wherein communication modules for near field communication can be respectively arranged on the two temples so as to realize near field communication between the two temples. The mirror leg subassembly can be used to TWS bluetooth headset, can install the mirror leg subassembly on ordinary glasses, uses as bluetooth headset. The temple component can also be installed on smart glasses, such as AR/VR glasses, and the temple component can be used as the temple and the earphone of the AR/VR glasses. For convenience of description, the temple assembly is used as a TWS bluetooth headset as an example in the following. Fig. 1 to 4 are corresponding drawings of an embodiment of the present invention.

Referring to fig. 1, in one embodiment, the temple assembly includes:

a first temple 20, the first temple 20 being provided with a first battery 22 and a first power control module 21 electrically connected to the first battery 22, the first power control module 21 including a first coil 23; the first battery 22 is used to power one of the master and slave devices of the TWS bluetooth headset.

A second temple 30, the second temple 30 being provided with a second battery 32 and a second energy control module 31 to which the second battery 32 is electrically connected, the second energy control module 31 including a second coil 33; the second battery 32 is used to power the other of the slave and master of the TWS bluetooth headset.

The first coil 23 and the second coil 33 function as a resonator. The first energy control module 21 is in signal connection with the second energy control module 31, and when it is determined that the electric quantity of the first battery 22 is greater than the electric quantity of the second battery 32, the first energy control module 21 can output wireless power through the first coil 23, and the second energy control module 31 is configured to receive wireless power through the second coil 33 to charge the second battery 32. The first energy control module 21 and the second energy control module 31 can be in signal connection by wireless induction. When the oscillation frequencies of the first coil 23 and the second coil 33 are the same, the energy of the first energy control module 21 can be transferred to the second energy control module 31, and the second battery 32 can be charged.

First mirror leg 20 and second mirror leg 30 looks adaptation, and wherein first mirror leg 20 is as energy sending end, and second mirror leg 30 is as the energy receiving terminal, and when the electric quantity of first battery 22 was greater than second battery 32, first mirror leg 20 can be used for carrying out wireless charging for second mirror leg 30. Since the second temple 30 can be wirelessly charged directly through the first temple 20, the capacity of the first battery 22 may be greater than that of the second battery 32 to enable charging of the second battery 32 by the first power control module 21 sending wireless power to the second power control module 31 when needed. Due to the adoption of the wireless charging mode, wired charging interfaces do not need to be arranged on the first glasses legs 20 and the second glasses legs 30, so that the charging configuration of the intelligent glasses is simplified, and the operation of a user is facilitated. When the first glasses leg 20 and the second glasses leg 30 are used for being matched with the glasses frame 10 of the eyes, the first glasses leg 20 can be directly used for wirelessly charging the second battery 32 of the second glasses leg 30, wired connection is not needed, and portable charging can be further realized.

The first energy control module 21 is used to control the transmission or reception state of the first coil 23. When the power of the first battery 22 is greater than the power of the second battery 32, it may be used to boost the power of the first battery 22 and may perform carrier modulation on the data to transmit an electromagnetic field through the first coil 23. The second energy control module 31 is configured to control a receiving or sending state of the second coil 33, and when the electric quantity of the first battery 22 is greater than the electric quantity of the second battery 32, the second energy control module may be configured to charge the second battery 32 after performing voltage-boosting transformation on the electric energy of the first battery 22. When receiving the energy signal corresponding to the electromagnetic field emitted by the first coil 23, the second energy control module 31 may be configured to detect the magnetic field strength of the electromagnetic field emitted by the first coil 23, and may also be configured to detect a change in the magnetic field strength until receiving a signal in a preset range, and perform power conversion and carrier rectification on the second coil 33. When the user places the first temple 20 and the second temple 30 at the preset positions so that the positions of the first coil 23 and the second coil 33 correspond to each other, the first energy control module 21 outputs wireless power through the first coil 23, and the second energy control module 31 receives the wireless power through the second coil 33, thereby realizing the charging of the second battery 32.

Because in the bluetooth equipment use, bluetooth master's power consumption and power consumption speed are greater than the slave unit, in this embodiment, when the electric quantity of first battery 22 is greater than second battery 32, can regard first mirror leg 20 as the master unit, and second mirror leg 30 as the slave unit. When the power of the first battery 22 is less than the second battery 32, the first temple 20 may be used as a slave and the second temple 30 may be switched to a master. The switching of the master and slave devices may be controlled using existing circuitry.

Referring to fig. 2, in an embodiment, the first energy control module 21 further includes a first controller 24, a first charging IC25 and a first near field communication IC27, wherein the first controller 24 may be an SOC (system on chip), the first battery 22 is connected to the first controller 24 through a first charging IC25, the first charging IC25 is provided with a first wireless charging port 26, and the first coil 23 is connected to the first charging IC25 through the first wireless charging port 26; the first wireless charging port 26 is also connected to the first controller 24 via the first near field communication IC27, and the first controller 24 is configured to control the first near field communication IC27 to be in a transmitting state when the power of the first battery 22 is greater than the power of the second battery 32. The first charging IC25 may be configured to boost the power of the first battery 22 so that the first coil 23 oscillates to generate a wireless power signal with a specific frequency. The first Near Field Communication IC27 may be Near Field Communication NFC (Near Field Communication), the first controller 24 is configured to control a transmitting or receiving state of the first Near Field Communication IC27, the first Near Field Communication IC27 may be the transmitting state when the power of the first battery 22 is greater than the power of the second battery 32, and the first Near Field Communication IC27 may be the receiving state when the power of the first battery 22 is less than the power of the second battery 32. When the first nfc IC27 is in the transmitting state, the first charging IC25 is configured to boost and convert power, so that the first coil 23 oscillates to generate a wireless power signal with a specific frequency, and the second power control module 31 detects and receives the wireless power signal to charge the second battery 32. The first power control module 21 is also configured to detect whether the same near field communication exists in the vicinity of the first temple 20 after the first near field communication IC27 is set to the transmission state, and determine that there is interference in the vicinity of the first temple 20 when the same near field communication exists. When it is confirmed that the same near field communication does not exist in the vicinity of the first temple 20, initialization of the pass protocol and the transmission rate is performed while initializing the first charging IC25, performing corresponding carrier modulation on data of the first near field communication IC27, and emitting an electromagnetic field through the first coil 23.

Referring to fig. 3, in an embodiment, the second energy control module 31 includes a second controller 34, a second charging IC35 and a second near field communication IC37, wherein the second controller 34 may be an SOC, the second battery 32 is connected to the second controller 34 through a second charging IC35, the second charging IC35 is provided with a second wireless charging port 36, and the second coil 33 is connected to the second charging IC35 through the second wireless charging port 36; the second wireless charging port 36 is further connected to a second controller 34 via a second near field communication IC37, and the second controller 34 is configured to control a second near field communication IC37 to be in a receiving state when the power of the first battery 22 is greater than the power of the second battery 32. The second charging IC35 is configured to perform voltage-down conversion on the wireless power received by the second coil 33, so that the second coil 33 resonates with the first coil 23, and wireless power transfer is achieved. The second near field communication IC37 may be a near field communication NFC, and the second controller 34 is configured to control a transmission or reception state of the second near field communication IC37, the second near field communication IC37 may be a reception state when the power amount of the first battery 22 is greater than the power amount of the second battery 32, and the second near field communication IC37 may be a transmission state when the power amount of the first battery 22 is less than the power amount of the second battery 32. When the second nfc IC37 is in the receiving state, the second charging IC35 is configured to perform voltage reduction conversion on the power, so that the second coil 33 receives the wireless power, and the second battery 32 is charged.

In one embodiment, the first controller 24 is further configured to control the first near field communication IC27 to be in a receiving state when the power of the first battery 22 is less than the power of the second battery 32; the second controller 34 is also configured to control the second near field communication IC37 to be in a transmission state when the power amount of the first battery 22 is less than the power amount of the second battery 32, so that the first near field communication IC27 and the second near field communication IC37 perform near field communication by way of wireless induction between the first coil 23 and the second coil 33. The first near field communication IC27 is set to a wireless receiving state with the first coil 23 as a receiving coil, the second near field communication IC37 is set to a transmitting state with the second coil 33 as a transmitting coil, so that the second power control module 31 sends a wireless signal to the first power control module 21. Wherein, second mirror leg 30 can regard as the master of bluetooth equipment, and first mirror leg 20 is as the slave unit of bluetooth equipment. At this time, the first energy control module 21 and the second energy control module 31 only have wireless communication, and do not perform wireless charging. In this embodiment, the first coil 23 and the second coil 33 may be used as a signal transmitting coil and a signal receiving coil for wireless communication, and the first coil 23 and the second coil 33 may realize coil multiplexing without charging.

The first controller 24 is configured to set a frequency of a wireless power signal transmitted by the first coil 23, and when the wireless power signal transmitted by the first coil 23 is a high-frequency signal, because signal transmission efficiency of the high-frequency signal is relatively high, the second power control module 31 is further configured to receive the wireless power transmitted by the first coil 23 at the second coil 33, and when it is detected that the magnetic field strength of the first coil 23 is greater than or equal to a first preset magnetic field strength and the electric quantity of the first battery 22 is greater than the electric quantity of the second battery 32, the first near field communication IC27 and the second near field communication IC37 perform near field communication in a wireless induction manner between the first coil 23 and the second coil 33. The first coil 23 and the second coil 33 may serve as a transmitting end and a receiving end of a wireless signal. The second nfc IC37 is initialized to a receiving state, the second coil 33 detects the change of the electromagnetic field sent by the first energy control module 21 until receiving the corresponding rf signal, and the second controller 34 sets the corresponding transmission number and handshake signal to send a corresponding acknowledgement signal, thereby completing data communication. When the frequency of the wireless power signal sent by the first power control module 21 is a high-frequency signal, the first glasses leg 20 serves as a master device of the bluetooth device, the second glasses leg 30 serves as a slave device of the bluetooth device, and the first coil 23 and the second coil 33 serve as a sending end and a receiving end of the wireless signal respectively, so that wireless communication is achieved. Because bluetooth equipment's main equipment power consumption speed is very fast relatively, and power consumption is great relatively, through the main equipment with first mirror leg 20 as bluetooth equipment, can keep the more mirror leg of residual capacity as the main equipment to the live time of extension bluetooth equipment.

In an embodiment, when the second energy control module 31 detects that the magnetic field strength of the first coil 23 is smaller than a first preset magnetic field strength, and the wireless power signal sent by the first coil 23 is a low-frequency signal, the communication efficiency is relatively low, and when the electric quantity of the first battery 22 is greater than the electric quantity of the second battery 32, the first energy control module 21 outputs the wireless power received by the first coil 23 to the second battery 32 to charge the second battery 32, and at this time, the first coil 23 and the second coil 33 are used as wireless charging coils.

In an embodiment, optionally, the first energy control module 21 is further provided with a first interface terminal 28, the first interface terminal 28 being used for connecting with the electrical interface 41 for charging the first battery 22. The electrical interface 41 serves as an external charging interface, and the first interface terminal 28 is used for connecting the external charging interface for charging the first battery 22 by an external power supply. The first interface terminal 28 may be electrically connected to the first controller 24.

Referring to fig. 4, the present invention further provides an embodiment of a charging box based on the temple assembly. The charging box includes a box body 40 and the temple bar assembly as in any of the above embodiments, the box body 40 having a receiving cavity (not shown in the drawings) for receiving the temple bar assembly. The charging box may form a receiving cavity in conformity with the shape of the temple assembly for restraining and fixing the temple assembly. The charging box may be used to charge the first battery 22 of the first temple 20, wherein the first battery 22 may be charged by wire or wirelessly. Optionally, the first energy control module 21 is further provided with a first interface terminal 28, an electrical interface 41 is provided in the box body 40, the electrical interface 41 is adapted to be connected with the first interface terminal 28, and after the first temple 20 is installed in the accommodating cavity, the first interface terminal 28 on the first temple 20 is connected with the electrical interface 41 to charge the first battery 22.

Optionally, the accommodating cavity of the box body 40 is provided with a first mounting position and a second mounting position, the first temple 20 of the temple assembly is mounted at the first mounting position (not shown in the figure), the second temple 30 of the temple assembly is mounted at the second mounting position (not shown in the figure), and when the first temple 20 is mounted at the first mounting position and the second temple 30 is mounted at the second mounting position, the positions of the second coil 33 and the first coil 23 correspond, so that the first coil 23 and the second coil 33 can reach the effective wireless charging position. The first and second mounting locations may be recesses in the receiving cavities that conform to the shape of the first and

second temples

20 and 30, respectively. When the electrical interface 41 is provided, the first interface terminal 28 on the first temple 20 may be interconnected with the electrical interface 41 after the first temple 20 is mounted on the first mounting location.

With reference to fig. 1, the present invention further provides an embodiment of smart glasses based on the above temple assembly. The smart glasses include a frame 10 and a temple assembly as described above, with a first temple 20 and a second temple 30 respectively connected to the frame 10. The frame 10 can be a conventional eyeglass frame or a frame for AR/VR glasses. When the frame 10 is a frame 10 of AR/VR glasses, the first and

second temples

20 and 30 can be used as bluetooth headsets of AR/VR glasses, respectively. First temple 20 and second temple 30 can each be removably attached to frame 10. When necessary, the first and

second temples

20 and 30 may be detached to maintain the first and

second temples

20 and 30 at a preset effective charging position so that the first temples 20 can charge the second battery 32 of the second temples 30. When the first temple 20 and the second temple 30 are folded with respect to the frame 10, the first temple 20 and the second temple 30 can be placed in an active charging position to charge the second battery 32 without disassembling the frame 10.

To facilitate the installation of the temple assemblies, in one embodiment, the first temple 20 and the second temple 30 are respectively provided with a connecting section 11, and the frame 10 is connected with the first temple 20 and the second temple 30 through the corresponding connecting sections 11. The first and

second temples

20 and 30 may be fixedly connected or detachably connected to the corresponding connecting sections 11. The connecting section 11 can be fixed to the frame 10 or can be removably positioned relative to the frame 10.

The invention also provides an embodiment of the glasses set on the basis of the glasses leg assembly and the charging box. The eyeglass set comprises a frame 10, a temple assembly as in any of the above embodiments, and a charging box as in any of the above embodiments, the charging box being formed with a receiving cavity, the first temple 20 and the second temple 30 of the temple assembly being respectively connected to the frame 10, the receiving cavity of the charging box being adapted to receive the frame 10 and the temple assembly. When the smart glasses are folded, the glasses frame 10 and the glasses leg assemblies can be simultaneously stored in the charging box.

Further optionally, the first energy control module 21 is further provided with a first interface terminal 28, the mirror bracket 10 is further provided with a second interface terminal (not shown in the figure), and an electrical interface 41 is provided in the box body 40, and the electrical interface 41 is used for connecting and adapting to the first interface terminal 28 or the second interface terminal; the first interface terminal 28 and the second interface terminal are respectively adapted to the electrical interface 41, and the frame 10 may be a frame 10 of AR/VR glasses. When the electrical interface 41 is adapted to connect with the first interface terminal 28, it can be used to charge the first battery 22 of the first temple 20. The second interface terminal may be an upper interface of the lens holder 10, and may be a plug or other connection form, and when the electrical interface 41 is matched with the second interface terminal, it may be used to charge the lens holder 10, and may also be used to transmit data to the lens holder 10.

Specifically, the charging box further includes a third controller 45 provided to the box body 40, and the electrical interface 41 has a charging switch 42 and a communication switch 43; the third controller 45 has a charging mode and a communication mode, the third controller 45 is used for switching the mode of the electrical interface 41, and when the third controller 45 is in the charging mode, the third controller 45 controls the charging switch 42 to be connected with the first interface terminal 28 for charging the first battery 22. When the third controller 45 is in the communication mode, the third controller 45 controls the communication switch 43 to be connected to the second interface terminal, so as to transmit data to the mirror holder 10 or charge the mirror holder 10. The charging switch 42 and the communication switch 43 may be conventional switches, and when the third controller 45 is in the charging mode or the communication mode, the corresponding charging switch 42 or the communication switch 43 is controlled to be in the on state.

In one embodiment, in order to facilitate the fixing of the first temple 20, the case 40 is provided with a fixing member (not shown), and the first temple 20 is provided with a connecting member (not shown), and the fixing member is connected with the connecting member. The fixing member and the connecting member may be engaged with each other, inserted into each other, or connected to each other to detachably connect the first glasses legs 20 and the case 40. Specifically, mounting and connecting piece are magnet respectively, and mounting and connecting piece adopt magnetism to inhale the mode and realize connecting.

When the fixing member and the connecting member are connected in a magnetic attraction manner, the position of the first glasses leg 20 can be determined according to the magnetic field intensity of the connecting member detected at a specific position in the case 40 when the fixing member and the connecting member are attracted to each other. When the first temple 20 is distant from the electrical interface 41, the magnetic field strength of the connector detected at a specific position of the case 40 is relatively small, and thus the relative position of the first temple 20 can be determined according to the detected magnetic field strength. Optionally, the charging box further comprises a magnetic field detection sensor 44 disposed on the box body 40, and the magnetic field detection sensor 44 is connected with the third controller 45; the magnetic field detection sensor 44 is used to detect the magnetic field strength of the attachment to determine the relative position of the attachment. When the magnetic field intensity of the connecting piece is detected to be weaker, it is determined that the first glasses leg 20 is relatively far away from the electrical interface 41, and the magnetic field intensity of the connecting piece is detected to be smaller than a third preset magnetic field intensity, it is determined that the first interface terminal 28 of the first glasses leg 20 is not connected with the electrical interface 41, at this time, the third controller 45 is in a communication mode, and the electrical interface 41 is used for connecting the second interface terminal of the glasses frame 10 and is used for charging the glasses frame 10 or performing data communication with the glasses frame 10. When the magnetic field detection sensor 44 detects that the magnetic field intensity of the connector is greater than or equal to a third preset magnetic field intensity, it is determined that the connector is located at the preset position, the first interface terminal 28 of the first temple 20 is connected to the electrical interface 41, and the third controller 45 is in a charging mode for charging the first battery 22.

In this embodiment, the first temple 20 charges the second temple 30, so that the first temple 20 and the second temple 30 can be kept in a use state, and wireless charging is realized. Charging for the mirror leg subassembly through adopting the box that charges, can realize charging under the mobile state, the box that charges can set up the battery for charge for first mirror leg 20.

Claims

1. A temple assembly, comprising:

2. The temple assembly of claim 1, wherein said first energy control module further comprises:

a first controller;

3. The temple assembly of claim 2, wherein said second energy control module comprises:

a second controller;

4. The temple assembly of claim 3, wherein the second energy control module is further configured to detect a magnetic field strength of the first coil when the second coil receives the wireless power transmitted by the first coil, and when it is detected that the magnetic field strength of the first coil is less than a first predetermined magnetic field strength and the power of the first battery is greater than the power of the second battery, the first energy control module outputs the wireless power received by the first coil to the second battery to charge the second battery.

5. The temple assembly of claim 4, wherein the second energy control module is further configured to perform near field communication by way of wireless induction of the first coil with the second coil when detecting that the magnetic field strength of the first coil is greater than or equal to a first predetermined magnetic field strength and the power of the first battery is greater than the power of the second battery.

6. The temple assembly of claim 3, wherein said first controller is further for controlling said first near field communication IC to a receive state when a charge of said first battery is less than a charge of said second battery; the second controller is further configured to control the second near field communication IC to be in a sending state when the electric quantity of the first battery is smaller than the electric quantity of the second battery, so that the first near field communication IC and the second near field communication IC perform near field communication in a wireless induction manner through the first coil and the second coil.

7. The temple assembly of any of claims 1-6, wherein said first energy control module is further provided with a first interface terminal for interfacing with an electrical interface for charging said first battery.

8. A charging box, characterized in that the charging box comprises a box body and a temple assembly according to any one of claims 1-6, the box body having a receiving cavity for receiving the temple assembly.

9. The charging box according to claim 8, wherein the receiving cavity of the box body is provided with a first mounting position and a second mounting position, the first temple of the temple bar assembly is mounted at the first mounting position, and when the second temple of the temple bar assembly is mounted at the second mounting position, the second coil and the first coil are positioned correspondingly.

10. A charging box according to claim 8, wherein the first energy control module is further provided with a first interface terminal, and an electrical interface is provided in the box body, the electrical interface being adapted to connect with the first interface terminal for charging the first battery.

11. A smart eyewear, comprising:

a frame; and

the temple assembly of any of claims 1-7, said first temple arm and said second temple arm each being connected to said frame.

12. The smart glasses of claim 11, wherein the first temple and the second temple are respectively provided with a connecting section, and the frame is respectively connected with the first temple and the second temple through the corresponding connecting sections.

13. An eyeglass set comprising a frame, a temple arm assembly according to any one of claims 1 to 6, a first temple arm and a second temple arm of the temple arm assembly being respectively connected to the frame, and a charging box according to claim 8 or 9, the charging box having a receiving cavity for receiving the frame and the temple arm assembly.

14. The eyeglass set as claimed in claim 13, wherein the first energy control module is further provided with a first interface terminal, the eyeglass frame is further provided with a second interface terminal, and an electrical interface is provided in the case, the electrical interface being adapted to be connected to the first interface terminal or the second interface terminal;

15. The eyeglass set of claim 14, wherein the case is provided with a fixing member, and the first temple is provided with a connecting member, the fixing member being connected with the connecting member.

16. The eyeglass set of claim 15, wherein the holder and the connector are each magnets.

17. The eyeglass set of claim 16, wherein the charging box further comprises: