Smart glasses and glasses case

By setting a movable sleeve and loading a dielectric material on the temple of the smart glasses, the antenna frequency can be switched, solving the problem of poor performance of smart glasses in different environments, and realizing multi-band adaptation and functional expansion.

CN115524867BActive Publication Date: 2025-10-24VIVO MOBILE COMM CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202211358997.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-31
Publication Date
2025-10-24
Estimated Expiration
2042-10-31

AI Technical Summary

Technical Problem

The antennas of smart glasses cannot adapt to different frequency bands, resulting in poor performance in different working environments, and due to their small size, they cannot be adapted to multi-antenna solutions.

Method used

The smart glasses are designed with movable sleeves on the temples, which are then loaded with a dielectric material to form an antenna structure. The antenna's operating frequency is switched by changing the state of the temples, thus achieving different operating states for different frequency bands.

Benefits of technology

In different states, the antenna of smart glasses can adapt to various working environments, providing hotspot connectivity and positioning functions, thereby enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115524867B_ABST
    Figure CN115524867B_ABST
Patent Text Reader

Abstract

The application discloses an intelligent glasses and a glasses box; the intelligent glasses comprises a glasses main body, a first glasses leg and a second glasses leg; the first glasses leg is provided with a first radiator and a first sleeve in sliding connection with the first radiator, the first sleeve can be sleeved on the outside of the first radiator, and the first radiator is connected with a feeding circuit; the second glasses leg comprises a second radiator and a second sleeve in sliding connection with the second radiator, the second sleeve can be sleeved on the outside of the second radiator, and the second radiator is grounded; when the intelligent glasses is in a first state, the first glasses leg is located at a first position, the second glasses leg is located at a second position, and the first glasses leg is away from the second glasses leg; when the intelligent glasses is in a second state, the first glasses leg is rotated to a third position, the second glasses leg is rotated to a fourth position, the first glasses leg is close to the second glasses leg, the first sleeve is sleeved on the outside of the first radiator, the second sleeve is sleeved on the outside of the second radiator, and at least one of the first sleeve and the second sleeve is a dielectric material.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of antennas, and particularly relates to an intelligent glasses and a glasses box. BACKGROUND

[0002] With the development of the Internet, electronic devices can realize data intercommunication through interconnection to realize different interactive contact effects. For example, through human-computer interaction, a wearable device such as intelligent glasses can complete the real-time demand of a user for different functions. When the user performs different function operations through the intelligent glasses, the intelligent glasses need to be interconnected with external devices.

[0003] In the related art, although the intelligent glasses can be interconnected with external devices through an antenna, the antenna cannot be used in different frequency bands, which leads to the fact that the intelligent glasses cannot adapt to the demand of different working environments, which will affect the antenna radiation performance. Compared with smart phones, tablet computers and the like, the volume of the intelligent glasses is relatively smaller, and the space left for the design of the antenna is smaller, which also makes it unable to adapt to a multi-antenna scheme (which will occupy more antenna design space). SUMMARY

[0004] The application aims to provide an intelligent glasses and a glasses box, which solve the problem that the intelligent glasses cannot adapt to the demand of different scenes when the intelligent glasses are interconnected with external devices through an antenna due to the fact that the current antenna structure has a single frequency band.

[0005] To solve the above technical problems, the application is implemented as follows:

[0006] In a first aspect, an embodiment of the application provides an intelligent glasses, comprising a glasses main body, a first glasses leg and a second glasses leg; wherein the first glasses leg and the second glasses leg are arranged on two sides of the glasses main body and are rotatably connected with the glasses main body;

[0007] The first glasses leg is provided with a first radiator and a first sleeve in sliding connection with the first radiator, the first sleeve can move towards the first radiator and is sleeved on the outside of the first radiator, and the first radiator is connected with a feed circuit;

[0008] The second glasses leg comprises a second radiator and a second sleeve in sliding connection with the second radiator, the second sleeve can move towards the second radiator and is sleeved on the outside of the second radiator, and the second radiator is grounded;

[0009] In the case that the intelligent glasses are in a first state, the first glasses leg is located at a first position, the second glasses leg is located at a second position, and the first glasses leg is away from the second glasses leg;

[0010] In a case where the smart glasses are in the second state, the first leg is rotated to a third position, the second leg is rotated to a fourth position, the first leg is close to the second leg, the first sleeve is sleeved outside the first radiator, the second sleeve is sleeved outside the second radiator, and at least one of the first sleeve and the second sleeve is a dielectric material.

[0011] In a second aspect, the embodiments of the present application provide a glasses box, which is applied to placing the smart glasses as described above, and in a case where the smart glasses are placed in the glasses box, the smart glasses are in the second state.

[0012] In the embodiments of the present application, the pulling characteristics of the two legs are realized by using the movable first sleeve and the second sleeve, and since at least one of the first sleeve and the second sleeve is a dielectric, the antenna working frequency is switched in different states of the smart glasses by loading through the dielectric and forming an antenna structure by the first radiator on the first leg and the second radiator on the second leg, so that the antenna structure realizes different frequency band working states, so as to adapt the smart glasses to different working environments.

[0013] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings, in which:

[0015] Figure 1 is one of the structural schematic diagrams of the smart glasses in the first state according to the embodiments of the present application;

[0016] Figure 2 is one of the structural schematic diagrams of the smart glasses in the second state according to the embodiments of the present application;

[0017] Figure 3 is the second structural schematic diagram of the smart glasses in the first state according to the embodiments of the present application;

[0018] Figure 4 is the second structural schematic diagram of the smart glasses in the second state according to the embodiments of the present application.

[0019] LIST OF REFERENCES:

[0020] 10, glasses body; 11, first frame; 12, second frame; 13, smart lens; 20, nose bridge support; 21, bending point; 31, first temple; 311, first radiator; 312, first sleeve; 313, third radiator; 32, second temple; 321, second radiator; 322, second sleeve; 401, feeding circuit; 501, first matching network; 502, second matching network; 60, glasses box. DETAILED DESCRIPTION

[0021] Embodiments of the present application will be described in detail below with reference to examples thereof as illustrated in the accompanying drawings, in which like or similar elements or components throughout the drawings are denoted by the same or similar reference numerals, and any explanation of the same or like elements or components is not repeated. The embodiments described below with reference to the drawings are merely exemplary for explaining the present application, and should not be construed as limiting the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative work fall within the scope of the present application.

[0022] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be construed as limiting the present application.

[0024] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] The following combination Figures 1-4 Describe smart glasses and glasses cases according to embodiments of the present application.

[0026] like Figures 1-4 As shown, according to some embodiments of the present application, the smart glasses include a glasses body 10, a first temple 31 and a second temple 32; the first temple 31 and the second temple 32 are provided on both sides of the glasses body 10 and are rotatably connected to the glasses body 10;

[0027] The first temple 31 includes a first radiator 311 and a first sleeve 312 slidably connected to the first radiator 311. The first sleeve 312 can move toward the first radiator 311 and be sleeved on the outside of the first radiator 311. The first radiator 311 is connected to the feeding circuit 401.

[0028] The second temple 32 includes a second radiator 321 and a second sleeve 322 slidably connected to the second radiator 321. The second sleeve 322 can move toward the second radiator 321 and be sleeved on the outer side of the second radiator 321. The second radiator 321 is grounded.

[0029] When the smart glasses are in the first state, the first temple 31 is located at the first position, the second temple 32 is located at the second position, and the first temple 31 is away from the second temple 32;

[0030] When the smart glasses are in the second state, the first temple 31 rotates to the third position, and the second temple 32 rotates to the fourth position. The first temple 31 is close to the second temple 32, and the first sleeve 312 is arranged on the outside of the first radiator 311, and the second sleeve 322 is arranged on the outside of the second radiator 321. At least one of the first sleeve 312 and the second sleeve 322 is a dielectric material.

[0031] In the smart glasses of the embodiment of the present application, the first radiator 311 on the first temple 31 is coupled or electrically connected to the second radiator 321 on the second temple 32 to form an antenna structure of the smart glasses, which enables the smart glasses to be interconnected with external devices through the antenna structure.

[0032] The smart glasses of the present application embodiment, see Figure 1 , which includes a glasses body 10, and a left temple and a right temple; wherein the left temple and the right temple correspond to the first temple 31 and the second temple 32 respectively. The glasses body 10 includes, for example, a first frame 11, a second frame 12 and a nose bridge support portion 20 connected between the first frame 11 and the second frame 12, see Figures 1 to 4The smart lens 13 or imaging device is arranged on the first frame 11 and the second frame 12. The first leg 31 and the second leg 32 can be hinged to the left and right sides of the glasses body 10, for example, to facilitate rotation of the first leg 31 and the second leg 32 relative to the glasses body 10, so that the glasses body 10 has an open state (i.e., the first state described above) and a closed state (i.e., the second state described above).

[0033] Specifically, in the open state of the glasses body 10, referring to Figure 1 and Figure 3 , the first leg 31 and the second leg 32 on both sides of the glasses body 10 are away from each other, so that the user can wear the smart glasses on the face to use its functions, corresponding to the first state described above. In the closed state of the glasses body 10, referring to Figure 2 and Figure 4 , the first leg 31 and the second leg 32 on both sides of the glasses body 10 are close to each other, which can be understood as the two legs being close to the glasses body 10, the two legs being closed, and the user not using the smart glasses, corresponding to the second state described above.

[0034] In the smart glasses of the embodiment of the present application, optionally, referring to Figures 1 to 4 , the nose bridge support 20 of the glasses body 10 is provided with a bending point 21, so that the smart glasses can be folded (folded) along the bending point 21. In this way, by folding the glasses body 10, the volume of the entire smart glasses can be smaller when the smart glasses are in the closed state, to facilitate the user to carry, which is beneficial to improve the user experience.

[0035] In the embodiment of the present application, the movable first sleeve 312 and the second sleeve 322 realize the pulling characteristic of the two legs of the smart glasses. Since at least one of the first sleeve 312 and the second sleeve 322 is a medium, the medium is loaded on the leg, and the first radiator 311 on the first leg 31 and the second radiator 321 on the second leg 32 form an antenna structure, which realizes the switching of the antenna operating frequency in different states of the smart glasses, so that the antenna structure realizes different frequency bands of the working state, so that the smart glasses can adapt to different working environments.

[0036] That is, in the embodiment of the present application, the first radiator 311 on the first leg 31 and the second radiator 321 on the second leg 32 form an antenna structure, which can form an antenna structure with different frequency bands due to medium loading and antenna electrical length change when the first leg 31 and the second leg 32 of the smart glasses are in different states, so that the working state of different frequency bands can be realized, so that the smart glasses can adapt to different working environments.

[0037] Optionally, the first sleeve 312 on the first temple 31 and the second sleeve 322 on the second temple 32 are both high dielectric constant medium materials. In this example, the two states of the smart glasses can be seen from Figure 1 and Figure 2 .

[0038] When the first sleeve 312 and the second sleeve 322 are designed as high dielectric constant medium materials, that is, high dielectric constant medium is provided on the first temple 31 and the second temple 32 of the smart glasses. The dielectric constant of the high dielectric constant medium material is greater than 10, for example, which is not limited in the present application.

[0039] For example, in the case of the smart glasses in the first state (or open state), the first radiator 311 and the second radiator 321 have the same length, the first radiator 311 and the second radiator 321 are away from each other, and a first distance is formed therebetween.

[0040] For example, in the case of the smart glasses in the second state (or closed state), the first radiator 311 and the second radiator 321 are axially parallel and oppositely arranged, and the projection of the first radiator 311 and the projection of the second radiator 321 at least partially overlap in the direction perpendicular to the axial direction. The first radiator 311 and the second radiator 321 are close to each other, and a second distance is formed therebetween, which is smaller than the first distance.

[0041] Specifically, in the case of the smart glasses in the first state, referring to Figure 1 , the first radiator 311 and the second radiator 321 form a monopole antenna, and the antenna structure formed by the first radiator 311 and the second radiator 321 has a single frequency band, that is, the working frequency is a single frequency band. For example, it can be the frequency band corresponding to WiFi 2.4G or WiFi 5G. By the first state, the two temples of the smart glasses form an open state, and the user can wear the smart glasses on the eyes for use. The second radiator 321 is grounded, and the second radiator 321 and the first radiator 311 are away from each other, so that the induced current of the second radiator 321 is small.

[0042] That is, in the case of the smart glasses in the first state, the first radiator 311 and the second radiator 321 form a monopole antenna (Monopole) structure, which works in a single frequency band and can be used for, for example, hot spot connection with other electronic devices.

[0043] It should be noted that the smart glasses have a second state in addition to the first state described above, the second state is a closed state of the smart glasses, that is, the two legs are closed, at this time the smart glasses are not worn on the eyes of the user and can be placed in a glasses box for storage.

[0044] Specifically, in the case where the smart glasses are in the second state, the smart glasses are in a closed state, at this time, the smart glasses can be placed in a glasses box 60, for example, as shown in Figure 2 The first sleeve 312 on the first leg 31 is pushed towards the glasses body 10, so that the first sleeve 312 slides to the outside of the first radiator 311 to cover the first radiator 311; at the same time, the second sleeve 322 on the second leg 32 is pushed towards the glasses body 10, so that the second sleeve 322 slides to the outside of the second radiator 321 to cover the second radiator 321. The first sleeve 312 and the second sleeve 322 are both high dielectric constant medium materials. That is, in the first state in this example, the high dielectric constant medium material is used to cover the first radiator 311 and the second radiator 321 respectively, and the antenna structure formed by the first radiator 311 and the second radiator 321 is not changed, and the antenna structure is still a monopole antenna (Monopole). However, because of the dielectric loading, the operating frequency band of the antenna structure is reduced, so that the antenna structure can be used in the GPS frequency band to achieve the purpose of positioning the location of the smart glasses, so as to facilitate the positioning of the location of the smart glasses.

[0045] It should be noted that in the embodiments of the present application, the antenna feed points can be placed in the feed circuit 401, as shown in Figure 1 The feed circuit 401 is arranged close to the glasses body 10, so that the antenna feed points are close to the glasses body 10, which can reduce the absorption of human body radiation when the user wears it.

[0046] In the smart glasses of the embodiments of the present application, optionally, the second sleeve 322 is a high dielectric constant medium, and the material of the first sleeve 312 is the same as that of the first radiator 311.

[0047] The first sleeve 312 and the first radiator 311 can form a third radiator 313, as shown in Figure 3 Because the length of the first sleeve 312 is increased, the length of the first radiator 311 is effectively extended.

[0048] Of course, in the smart glasses of the embodiment of the present application, the first sleeve 312 may be a high-dielectric-constant medium, and the second sleeve 322 may be made of the same material as the second radiator 321. In other words, in the smart glasses of the embodiment of the present application, a medium may be loaded on one of the two temples, and the specific temple configuration is not limited in this application.

[0049] When the first sleeve 312 is designed to be made of the same material as the first radiator 311 , it is equivalent to extending the length of the first radiator 311 . In this way, the length of the second radiator 321 is shorter than the length of the extended first radiator 311 .

[0050] For example, see Figure 3 As shown, when the smart glasses are in the first state, the first sleeve 312 is located at the end of the first radiator 311 away from the glasses body 10, and the first radiator 311 and the first sleeve 312 are coaxially arranged to form a third radiator 313; the length of the third radiator 313 is greater than the length of the second radiator 321, and the third radiator 313 and the second radiator 321 are far away from each other, and a third distance is formed between the two.

[0051] For example, when the smart glasses are in the second state, see Figure 4 As shown, the third radiator 313 and the second radiator 321 are axially parallel and arranged opposite to each other, and in the direction relative to the third radiator 313 and the second radiator 321, the projection of the third radiator 313 and the projection of the second radiator 321 at least partially overlap; wherein the third radiator 313 and the second radiator 321 are close to each other, and a fourth distance is formed between the two, and the fourth distance is smaller than the third distance.

[0052] Specifically, when the smart glasses are in the first state, see Figure 3, the third radiator 313 (formed by the first radiator 311 and the first sleeve 312) and the second radiator 321 form an antenna structure of a monopole antenna. The third radiator 313 is also a monopole antenna, but the electrical length of the third radiator 313 is longer than that of the second radiator 321, so that the antenna structure formed thereby can be used to work at a lower frequency band. For example, the third radiator 313 and the second radiator 321 can be GPS, WiFi 2.4G / WiFi 5G antennas. By the first state, the smart glasses form an open state, and the user can wear the smart glasses on the eyes for use. Among them, the second radiator 321 is grounded, and the second radiator 321 and the third radiator 313 are far away from each other, so that the induced current of the second radiator 321 is small.

[0053] That is, when the smart glasses are in an open state, the antenna structure formed by the third radiator 313 on the first leg 31 and the second radiator 321 on the second leg 32 is a monopole antenna. Because the electrical lengths of the two radiators are different, they can work at dual frequency and be used for hotspot connection and positioning with other electronic devices.

[0054] Of course, in addition to the first state described above, the smart glasses also have a second state, which is a closed state of the smart glasses.

[0055] Specifically, when the smart glasses are in the second state, the smart glasses are in a closed state, at which time the smart glasses can be placed in a glasses box 60, as shown in Figure 4 The first sleeve 312 on the first leg 31 is pushed towards the glasses body 10, so that the first sleeve 312 slides to the outside of the first radiator 311 to cover the first radiator 311; at the same time, the second sleeve 322 on the second leg 32 is pushed towards the glasses body 10, so that the second sleeve 322 slides to the outside of the second radiator 321 to cover the second radiator 321. Among them, the first sleeve 312 and the first radiator 311 are made of the same material, and the second sleeve 322 is made of a high dielectric constant medium material. That is, the second radiator 321 is covered with a high dielectric constant medium material, and the antenna structure formed thereby does not change in form, and the antenna structure is still a monopole antenna (Monopole). The original working frequency band is, for example, WiFi 5G, but because of the medium loading, the working frequency band of the antenna structure is reduced, so that the antenna structure can be used for GPS frequency band to achieve the purpose of positioning the location of the smart glasses.

[0056] Wherein, the first sleeve 312 is pushed towards the direction of the first temple 31 to make the first sleeve 312 slide to cover the first radiator 311, the first sleeve 312 coincides with the first radiator 311, and the materials of the first sleeve 312 and the first radiator 311 are the same, the original working frequency band can be GPS, WiFi 2.4G, in this state, the antenna electric length is reduced, the working frequency band is increased, and WIFI frequency band can be worked, which is used for hotspot connection. It is equivalent to not only positioning the location of the smart glasses, but also realizing the communication function of hotspot connection, and realizing the effect of multi-frequency.

[0057] The smart glasses of the embodiment of the application can have a first state and a second state; wherein, in the first state, the antenna frequency band formed by the first radiator 311 can be connected with external equipment, for example, for hotspot connection. And by controlling the change of the electric length of the first radiator 311, it can work in dual frequency, which is used for hotspot connection and positioning with other electronic equipment.

[0058] In the case that the smart glasses are in the second state, the first temple 31 can be rotated to a third position relative to the glasses body 10, the second temple 32 can be rotated to a fourth position relative to the glasses body 10, the first radiator 311 and the second radiator 321 are close to each other (different from the first state), the first radiator 311 and the second radiator 321 have a second distance, and the second distance is smaller than the first distance. The first radiator 311 and the second radiator 321 form an antenna structure. The antenna structure formed by the first radiator 311 and the second radiator 321 can have a different frequency band from the first state. For example, the single frequency band formed in the first state changes to the dual frequency band in the second state.

[0059] And in the embodiment of the application, in the second state, the smart glasses cover one radiator with high dielectric constant material, the antenna form is not changed, which is still Monopole form, and the original working frequency band is WiFi 5G. However, because of the dielectric loading, the working frequency band of the antenna is reduced, which is used for GPS frequency band, to achieve the purpose of positioning the location of the glasses. Another radiator, i.e. the first radiator 311, coincides with the first sleeve 312 (also equivalent to a radiator), the original working frequency band is GPS, WiFi 2.4G, in this state, the antenna electric length is reduced, the working frequency band is increased, and WIFI frequency band can be worked, which is used for hotspot connection. It is equivalent to not only positioning the location of the glasses, but also realizing the communication function of hotspot connection, and realizing the effect of multi-frequency.

[0060] It should be noted that, referring to Figure 2 and Figure 4As shown, in the case that the smart glasses are in the second state, the first radiator 311 (or the third radiator 313) is arranged axially parallel to the second radiator 321, and the projection of the first radiator 311 (or the third radiator 313) at least partially overlaps the projection of the second radiator 321 in the direction perpendicular to the axis.

[0061] In the embodiment of the present application, the first radiator 311 (or the third radiator 313) is arranged parallel to the second radiator 321, which can ensure that the first radiator 311 (or the third radiator 313) and the second radiator 321 have a small spacing therebetween, so as to form a coupling current in the second state, and avoid direct contact between the radiators, which affects the working of the antenna structure.

[0062] The smart glasses provided by the embodiment of the present application realize conformal design of the antenna and the smart glasses, and can also meet the design of multiple frequency bands of the antenna. The pulling characteristic of the temple of the smart glasses is beneficial, and by means of dielectric loading and changing the electrical length, the antenna structure can realize different working states of different frequency bands in different states of the smart glasses, so as to enable the smart glasses to adapt to different working environments. For example, when the smart glasses are in the first state, external electronic device data is transmitted to the smart glasses to realize the VR function; or when the smart glasses are in the second state, the smart glasses are used for positioning and other functions.

[0063] The scheme of the embodiment of the present application can avoid the defects of large occupied space, high cost and unsuitability for smart glasses caused by multiple antenna layouts.

[0064] That is, the smart glasses provided by the embodiment of the present application realize expansion of the working frequency band of the antenna in different states of the smart glasses through conformal design with the glasses, and give the smart glasses more functions, so as to bring the user a more rich use experience.

[0065] In some examples of the present application, referring to Figures 1-4 , the first temple 31 includes a first part and a second part, the first part is connected with the glasses body 10, the second part is rotatably connected with the first part, the first radiator 311 is at least partially arranged in the first part, and the first sleeve 312 is arranged in the second part.

[0066] The second temple 32 includes a third part and a fourth part, the third part is connected with the glasses body 10, the third part is rotatably connected with the fourth part, the second radiator 321 is at least partially arranged in the third part, and the second sleeve 322 is arranged in the fourth part.

[0067] In the embodiment of the present application, on the first temple 31, the second part is bent relative to the first part by rotating the second part; similarly, on the second temple 32, the fourth part is bent relative to the third part by rotating the fourth part. In this way, the smart glasses can be freely switched between the first state and the second state, and the switching mode is flexible, without the need for additional switching mode, which will not increase the production cost, and the user is also convenient to use.

[0068] In some examples of the present application, referring to Figures 1 to 4 , the first radiator 311 is in a columnar shape, and is coaxially arranged with the second part; the second radiator 321 is in a columnar shape, and is coaxially arranged with the fourth part.

[0069] In the embodiment of the present application, the first radiator 311 is conformal with the first part, and the second radiator 321 is conformal with the third part. When the smart glasses are in the first state, the signal connection with the external electronic device can be performed. Optionally, the first sleeve 312 can extend the electrical length of the first radiator 311, and the smart glasses can work in dual frequency when the electrical length is different when the smart glasses are in the first state, which is used for hotspot connection and positioning with other electronic devices.

[0070] When the smart glasses are in the second state, one case is that the first radiator 311 and the second radiator 321 are sleeved with high dielectric constant material, and the antenna structure formed by the first radiator 311 and the second radiator 321 is in the form of a monopole antenna, but because of the dielectric loading, the working frequency band of the antenna structure is reduced. For example, switching to GPS can be used for positioning function when the smart glasses are in the state of the glasses box, so as to find the position of the smart glasses. Another case is that the first sleeve 312 coincides with the first radiator 311, and the two have the same material, and the second radiator 321 is sleeved with high dielectric constant material, and the original working frequency band is GPS and WiFi 2.4G. In this state, the antenna electrical length is reduced, and the working frequency band is increased, and can work in the WIFI frequency band, which is used for hotspot connection. It is equivalent to not only positioning the position of the glasses, but also realizing the communication function of hotspot connection at this time, realizing the effect of multi-frequency.

[0071] In some examples of the present application, referring to Figures 1-4 , the glasses body 10 includes a first frame 11, a second frame 12, and a nose bridge support part 20 connected between the first frame 11 and the second frame 12; wherein the nose bridge support part 20 has a bending point 21, and the glasses body 10 can be folded through the bending point 21 when the smart glasses are in the second state.

[0072] In the embodiments of the present application, the two legs of the smart glasses are formed into a pull-out design based on slidable sleeves, the length of each leg can be adjusted, and meanwhile, the smart glasses can be folded along the bending point 21 by the glasses body 10, so that the volume of the smart glasses in the closed state can be reduced to half of that in the open state, facilitating the user to carry and improving the user experience.

[0073] Optionally, referring to Figures 1-4 , the first radiator 311 has the same length as the second radiator 321; the first sleeve 312 has the same length as the first radiator 311, and the first sleeve 312 has a first cavity for accommodating the first radiator 311; the second sleeve 322 has the same length as the second radiator 321, and the second sleeve 322 has a second cavity for accommodating the second radiator 321.

[0074] In the embodiments of the present application, referring to Figure 1 and Figure 3 , the first leg 31 is provided with a first matching network 501, and the first radiator 311 is connected to the feed circuit 401 through the first matching network 501.

[0075] The feed circuit 401 can be arranged on the first leg 31, which can support the working of the antenna and the imaging device. The first radiator 311 and the feed circuit 401 can be connected through a network.

[0076] The antenna feed point is placed in the feed power supply, and the antenna feed point is placed close to the glasses body 10 mainly to reduce the absorption of the human body.

[0077] Optionally, the second leg 32 is provided with a second matching network 502, and the second radiator 321 is grounded through the second matching network 502.

[0078] The feed circuit 401 provides current to the first radiator 311 through the first matching network 501, and the second radiator 321 is grounded through the second matching network 502, so that the first radiator 311 and the second radiator 321 can form an antenna structure.

[0079] That is, the second radiator 321 is grounded through the second matching network 502, and at this time, the second radiator 321 is far away from the first radiator 311, so that the induced current is small.

[0080] The scheme provided by the embodiment of the application can make the smart glasses have two different states by using the flexibility of the glasses legs after the antenna is conformal with the leg structure of the smart glasses. The smart glasses can be connected with other electronic devices when the two legs are opened. The working frequency band of the antenna can be expanded when the two legs are closed.

[0081] According to another embodiment of the application, a glasses box 60 is provided, as shown in Figure 2 and Figure 4 which is applied to place the smart glasses in the embodiment of the application. When the smart glasses are placed in the glasses box 60, the smart glasses are in the second state.

[0082] In the embodiment of the application, the smart glasses can be converted into the second state and placed in the glasses box 60 when the smart glasses are not worn by the user. The second state is, for example, Figure 2 and Figure 4 as shown in the state, that is, the first leg 31 and the second leg 32 are close to each other, and the smart glasses are closed.

[0083] The smart glasses in the embodiment of the application can reduce the volume of the smart glasses in the closed state to half of the size of the normal glasses box by folding the glasses body 10 along the folding point 21, so as to facilitate the user to carry and improve the user experience.

[0084] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the application. In the specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0085] Although the embodiments of the application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the application, and the scope of the application is defined by the claims and their equivalents.

Claims

1. A smart glass, characterized by, The smart glasses include a glasses body (10), a first glasses leg (31) and a second glasses leg (32); wherein the first glasses leg (31) and the second glasses leg (32) are arranged on both sides of the glasses body (10) and are rotatably connected with the glasses body (10); The first glasses leg (31) is provided with a first radiator (311) and a first sleeve (312) in sliding connection with the first radiator (311), the first sleeve (312) is movable towards the first radiator (311) and is sleeved on the outside of the first radiator (311), and the first radiator (311) is connected with a feeding circuit (401); The second glasses leg (32) includes a second radiator (321) and a second sleeve (322) in sliding connection with the second radiator (321), the second sleeve (322) is movable towards the second radiator (321) and is sleeved on the outside of the second radiator (321), and the second radiator (321) is grounded; In the case that the smart glasses are in a first state, the first glasses leg (31) is located at a first position, the second glasses leg (32) is located at a second position, and the first glasses leg (31) is away from the second glasses leg (32); In the case that the smart glasses are in a second state, the first glasses leg (31) is rotated to a third position, the second glasses leg (32) is rotated to a fourth position, the first glasses leg (31) is close to the second glasses leg (32), the first sleeve (312) is sleeved on the outside of the first radiator (311), the second sleeve (322) is sleeved on the outside of the second radiator (321), and at least one of the first sleeve (312) and the second sleeve (322) is a dielectric material; The glasses body (10) includes a first glasses frame (11), a second glasses frame (12) and a nose bridge support (20) connected between the first glasses frame (11) and the second glasses frame (12); Wherein, the nose bridge support (20) has a bending point (21), in the case that the smart glasses are in a second state, the glasses body (10) can be folded through the bending point (21).

2. The smart glasses of claim 1, wherein, The first sleeve (312) and the second sleeve (322) are both high dielectric constant dielectric materials.

3. The smart glasses of claim 2, wherein, In the case that the smart glasses are in a first state, the first radiator (311) and the second radiator (321) have the same length, the first radiator (311) and the second radiator (321) are away from each other, and a first distance is formed between the first radiator (311) and the second radiator (321).

4. The smart glasses of claim 3, wherein, In the case that the smart glasses are in a second state, the first radiator (311) and the second radiator (321) are axially parallel and oppositely arranged, and the projection of the first radiator (311) and the projection of the second radiator (321) at least partially overlap in the direction opposite to the first radiator (311) and the second radiator (312). The first radiator (311) and the second radiator (321) are close to each other and form a second spacing therebetween, the second spacing being smaller than the first spacing.

5. The smart glasses of claim 1, wherein, The second sleeve (322) is a high dielectric constant medium, and the material of the first sleeve (312) is the same as that of the first radiator (311).

6. The smart glasses of claim 5, wherein, When the smart glasses are in the first state, the first sleeve (312) is located at one end of the first radiator (311) away from the glasses body (10), and the first radiator (311) and the first sleeve (312) are coaxially arranged to form a third radiator (313). The length of the third radiator (313) is greater than that of the second radiator (321), and the third radiator (313) and the second radiator (321) are away from each other and form a third spacing therebetween.

7. The smart glasses of claim 6, wherein, When the smart glasses are in the second state, the third radiator (313) and the second radiator (321) are axially parallel and oppositely arranged, and the projection of the third radiator (313) and the projection of the second radiator (321) at least partially overlap in the direction opposite to the third radiator (313) and the second radiator (312). The third radiator (313) and the second radiator (321) are close to each other and form a fourth spacing therebetween, the fourth spacing being smaller than the third spacing.

8. The smart glasses of claim 1, wherein, The first mirror leg (31) comprises a first part and a second part, the first part is connected with the glasses body (10), the second part is rotatably connected with the first part, and the first radiator (311) is at least partially arranged in the first part, and the first sleeve (312) is arranged in the second part. The second mirror leg (32) comprises a third part and a fourth part, the third part is connected with the glasses body (10), the third part is rotatably connected with the fourth part, the second radiator (321) is at least partially arranged in the third part, and the second sleeve (322) is arranged in the fourth part.

9. The smart glasses of claim 8, wherein, The first radiator (311) is in a columnar shape, and the first radiator (311) is coaxially arranged with the second part; The second radiator (321) is in a columnar shape, and the second radiator (321) is coaxially arranged with the fourth part.

10. The smart glasses of claim 1, wherein, The length of the first radiator (311) is the same as that of the second radiator (321); The length of the first sleeve (312) is the same as that of the first radiator (311), and the first sleeve (312) has a first cavity for accommodating the first radiator (311); The length of the second sleeve (322) is the same as that of the second radiator (321), and the second sleeve (322) has a second cavity for accommodating the second radiator (321).

11. A glasses case for housing the smart glasses of any one of claims 1-10, wherein, When the smart glasses are placed in the glasses box (60), the smart glasses are in the second state.

Citation Information

Patent Citations

  • Telescopic antenna earpiece

    CN204631376U

  • MIMO antenna apparatus with wideband isolation for smart glasses

    KR102026796B1