Smart glasses

Abstract

The present application discloses a pair of smart glasses, belonging to the field of smart terminal technology. The smart glasses include: a frame and temples, the frame is connected to the temples; the temples are provided with antennas, the antenna includes an antenna radiator and a feed source, the antenna ground of the antenna is provided on the frame, and the antenna ground is connected to one end of the feed source; the antenna radiator includes an elastic member and a connecting member, the elastic member is connected to the other end of the feed source through the connecting member; wherein the smart glasses can switch between a first state and a second state to drive the elastic member to switch between a first form and a second form, and when the elastic member is in different forms, the antenna works in different frequency bands.

Description

Technical Field

[0001] The present application belongs to the technical field of smart terminals, and specifically relates to a pair of smart glasses. Background Art

[0002] With the development and progress of mobile communication systems, the styles of smart glasses are becoming more and more diverse. Smart glasses can be used as a medium for users to interact with the real world or the virtual world, which includes two technologies: augmented reality (AR) and virtual reality (VR). When smart glasses implement the above technologies, it is necessary to combine processors, displays, sensors and input devices in the glasses, which makes smart glasses generally heavier and supports a relatively single frequency band. When smart glasses are in use, they are usually used for a long time. For the comfort of users, the size and weight of smart glasses need to be strictly controlled during hardware design, which makes the available space for antennas very limited, affecting the radiation efficiency of the antenna. Summary of the invention

[0003] The embodiment of the present application provides a pair of smart glasses, which can solve the problem that the radiation efficiency of the antenna of the existing smart glasses is affected by the small available space of the antenna.

[0004] The present application provides a pair of smart glasses, comprising: a frame and temples, wherein the frame is connected to the temples;

[0005] The temple is provided with an antenna, the antenna comprises an antenna radiator and a feed source, an antenna ground of the antenna is provided on the frame, and the antenna ground is connected to one end of the feed source;

[0006] The antenna radiator comprises an elastic member and a connecting member, and the elastic member is connected to the other end of the feed source through the connecting member;

[0007] The smart glasses can switch between a first state and a second state to drive the elastic member to switch between a first form and a second form. When the elastic member is in different forms, the antenna operates in different frequency bands.

[0008] In an embodiment of the present application, the smart glasses include a frame and temples, the frame is connected to the temples, an antenna is arranged on the temples, the antenna includes an antenna radiator and a feed source, the antenna ground of the antenna is arranged on the frame, the antenna ground is connected to one end of the feed source, the antenna radiator includes an elastic member and a connector, the elastic member is connected to the other end of the feed source through the connector, and the smart glasses can switch between a first state and a second state to drive the elastic member to switch between the first form and the second form, and when the elastic member is in different forms, the antenna works in different frequency bands. In the embodiment of the present application, when the smart glasses are in different states, the elastic member can be in different telescopic states, thereby making the antenna cover different frequency bands. When the smart glasses switch between different states, the antenna can switch between different frequency bands to meet the communication needs of users in different scenarios, and the folding and unfolding of the temples of the smart glasses is used to increase the working frequency band of the antenna, and there is no need to add an electronic switch and a corresponding circuit to realize the switching of the antenna between different frequency bands, thereby improving the antenna radiation efficiency while reducing the weight of the antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0010] Figure 1 is a schematic diagram of a pair of smart glasses provided in an embodiment of the present application;

[0011] Figure 2 is a state diagram of a pair of smart glasses provided by an embodiment of the present application;

[0012] Figure 3 is another state schematic diagram of a pair of smart glasses provided by an embodiment of the present application;

[0013] Figure 4 is a schematic diagram of the state of an elastic member provided in an embodiment of the present application;

[0014] Figure 5 is a schematic diagram of another state of an elastic member provided in an embodiment of the present application;

[0015] Figure 6 is a return loss diagram of the smart glasses in different states provided by an embodiment of the present application;

[0016] Figure 7 is a schematic diagram of another type of smart glasses provided in an embodiment of the present application;

[0017] Figure 8 A schematic diagram of the states of smart glasses provided in an embodiment of the present application;

[0018] Fig. 9is another state schematic diagram of a pair of smart glasses provided by an embodiment of the present application;

[0019] Fig.10 is a schematic diagram of the state of an elastic member provided in an embodiment of the present application;

[0020] Fig.11 This is a schematic diagram of another state of an elastic member provided in an embodiment of the present application.

[0021] 100- Smart glasses;

[0022] 110-Mirror frame;

[0023] 120- temple; 121- connection part; 122- wearing part; 123- rotating part; 1231- fixing rod; 1232- rotating rod; 1233- rotating seat;

[0024] 210-antenna radiator; 211-elastic member; 212-connecting member; 2121-connecting rod; 2122-connecting tube; 2123-first connecting rod; 2124-second connecting rod; 2125-rotating shaft;

[0025] 220-antenna ground;

[0026] 230-Feed. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0029] like Figure 1-11As shown, the smart glasses 100 include a frame 110 and temples 120, and the frame 110 is connected to the temples 120, which can be fixedly connected or rotatably connected. The temples 120 are provided with antennas, and the antennas can include antenna radiators 210 and feed sources 230, and the antenna ground 220 of the antenna is provided on the frame 110, and the antenna ground 220 is connected to one end of the feed source 230; the antenna radiator 210 includes an elastic member 211 and a connecting member 212, and the elastic member 211 is connected to the other end of the feed source 230 through the connecting member 212; wherein the smart glasses 100 can switch between a first state and a second state, so as to drive the elastic member 211 to switch between a first form and a second form, and when the elastic member 211 is in different forms, the antenna works in different frequency bands.

[0030] Among them, the first frequency band and the second frequency band are different frequency bands. The first frequency band and the second frequency band can cover frequency bands including N77 (3300MHz-4200MHz) band, N78 (3300MHz-3800MHz) band, N79 (4400MHz-5000MHz) band, WiFi 5G band, GPS L1 (1575.42±1.023MHz) band, etc.

[0031] It is worth noting that the first state of the smart glasses 100 can be a folded state, and the second state can be an unfolded state, that is, the smart glasses 100 can switch between the first state and the second state so that the elastic member 211 is in different forms, such as a compressed state, a stretched state, etc., so that the antenna operates in different frequency bands.

[0032] The frame 110 may be at least partially made of metal material to serve as the antenna ground 220 of the antenna. The antenna ground 220 is disposed in the frame 110 to increase the effective space in the temple 120. The temple 120 may serve as a bearing structure for the antenna. For example, a hole may be drilled inside the temple 120 and the antenna may be disposed in the hole, so that the appearance of the smart glasses 100 is not affected.

[0033] In an embodiment of the present application, the smart glasses 100 include a frame 110 and temples 120, the frame 110 is connected to the temples 120, an antenna is arranged on the temples 120, the antenna includes an antenna radiator 210 and a feed source 230, the antenna ground 220 of the antenna is arranged on the frame 110, the antenna ground 220 is connected to one end of the feed source 230, the antenna radiator 210 includes an elastic member 211 and a connecting member 212, the elastic member 211 is connected to the other end of the feed source 230 through the connecting member 212, the smart glasses 100 can switch between a first state and a second state to drive the elastic member 211 to switch between a first form and a second form, and when the elastic member 211 is in different forms, the antenna operates in different frequency bands. The embodiment of the present application can make the elastic member 211 be in different extension and retraction states when the smart glasses 100 are in different states, so that the antenna covers different frequency bands. When the smart glasses 100 switch between different states, the antenna can switch between different frequency bands to meet the communication needs of users in different scenarios. The folding and unfolding of the temples 120 of the smart glasses 100 can be used to increase the working frequency band of the antenna. There is no need to add electronic switches and corresponding circuits to achieve the switching of the antenna between different frequency bands, thereby improving the antenna radiation efficiency while reducing the weight of the antenna.

[0034] That is to say, the embodiment of the present application utilizes the original structure of the smart glasses 100 to design the antenna, so that the smart glasses 100 are closer to ordinary glasses and meet the user's usage habits.

[0035] The embodiment of the present application uses the temple 120 of the smart glasses 100 as the bearing structure of the antenna. The antenna is in the form of a metal structure such as a metal column or a metal tube with an elastic member 211 such as a spring added to one end. The unfolding and folding of the temple 120 mechanically drives the elastic member 211 in the antenna to deform, so that the antenna undergoes physical deformation, achieving the conversion from single frequency to multi-frequency, and switching between different frequency bands, to meet the communication needs of users in different scenarios. The specific structure of the antenna is introduced in different implementation methods.

[0036] In a possible implementation of the present application, the temple 120 includes a connecting portion 121 and a wearing portion 122, the connecting portion 121 is used to connect the frame 110 with the wearing portion 122, and the connecting portion 121 and the wearing portion 122 are rotatably connected via a rotating portion 123; the antenna radiator 210 is disposed on the wearing portion 122, and the feed source 230 is disposed on the connecting portion 121.

[0037] That is, the temple 120 may include a connection portion 121 connected to the frame 110, and a wearing portion 122 disposed away from the connection portion 121. The connection portion 121 is used to connect the frame 110 to the wearing portion 122, and the wearing portion 122 is used to contact the user when the smart glasses 100 are worn on the user's head. The connection portion 121 is rotatably connected to the wearing portion 122 so that the temple 120 of the smart glasses 100 can be switched between folding and unfolding. The antenna can be arranged along the extension direction of the temple 120, and the antenna radiator 210 is arranged on the wearing portion 122, and the feed source 230 is arranged on the connection portion 121. Since the size of the connection portion 121 is generally larger than the size of the wearing portion 122, the feed source 230 is arranged on the connection portion 121, so that the size of other structures can be reduced to reduce the wearing effect on the user.

[0038] In a possible embodiment of the present application, the connecting member 212 includes a connecting rod 2121 and a connecting tube 2122 fixedly connected to the temple 120, the connecting tube 2122 is a conductive structure, and the connecting rod 2121 is an insulating structure; the elastic member 211 is arranged at one end of the connecting tube 2122 away from the frame 110, and the first end of the elastic member 211 is connected to the connecting tube 2122, and the connecting rod 2121 passes through the connecting tube 2122 and is connected to the second end of the elastic member 211.

[0039] The connecting tube 2122 is a conductive connecting tube 2122, such as a copper tube, an alloy tube, etc., and the connecting rod 2121 is an insulating structure, such as a plastic rod, a rubber rod, etc.

[0040] In the embodiment of the present application, the elastic member 211 is electrically connected to the feed source 230 through the connecting tube 2122, and the elastic member 211 is stretched or compressed through the connecting rod 2121, so that the antenna undergoes physical deformation. Figure 2 As shown, one end of the connecting rod 2121 is connected to the second end of the elastic member 211, and the other end of the connecting rod 2121 does not contact other structures. At this time, the elastic member 211 is in the original state, and the smart glasses 100 are in the unfolded state, such as Figure 3 As shown, one end of the connecting rod 2121 is connected to the second end of the elastic member 211, and the other end of the connecting rod 2121 is pressed against the connecting portion 121. Since the connecting rod 2121 is pressed against the connecting portion 121, it will generate relative displacement with the connecting tube 2122, driving the elastic member 211 to deform, that is, causing the elastic member 211 to stretch and deform. Due to the deformation of the elastic member 211, the coupling current on the elastic member 211 will also change, causing the working frequency band of the antenna to change.

[0041] Specifically, the elastic member 211 is described as a spring as an example, and the original pitch of the spring can be set to 0, that is, when the smart glasses 100 are in the folded state, Figure 4 As shown, the spring is in its original state, its pitch is 0, each ring of the spring is close together, and the coupling between them is relatively strong. Under high-frequency signals, the current can be directly transmitted through coupling. At this time, the current flows along the normal direction of the spring. The spring is equivalent to a metal tube. The antenna is a monopole antenna. The antenna length is the length of the connecting tube 2122 plus the length of the spring, generating resonance f0. When the smart glasses 100 are in the unfolded state, as shown in FIG. Figure 5 As shown, the connecting rod 2121 is squeezed by the connecting part 121, and the connecting rod 2121 moves relative to the connecting tube 2122, generating relative displacement, driving the elastic member 211 to deform, that is, the spring stretches out, at this time the distance between each ring of the spring increases, the coupling becomes smaller, and the current begins to flow along the winding direction of the spring wire to form a spiral antenna. At this time, the total length of the antenna becomes the length of the connecting tube 2122 plus the spring spiral, and the total length forms a resonance f1. The spiral can work at all integer multiples, such as 2f1, 3f1, etc., so it can generate resonances of multiple multiples. The direction of the arrow in the figure is the flow direction of the current.

[0042] When the user takes off the smart glasses 100, the smart glasses 100 are in a folded state. At this time, the smart glasses 100 are in a charging state or a storage state. In actual applications, the size of the antenna can be controlled so that the antenna resonant frequency f0 covers the N77 band, the N78 band, the N79 band and the WiFi 5G band. At this time, the smart glasses 100 can be used as a signal relay hotspot. When the user wears the smart glasses 100, the smart glasses 100 are in an unfolded state. The extension of the spring can make the antenna resonant frequency f1 fall in the GPS L1 band, and the multiple frequencies cover the WiFi 5G band. When used with other antennas, the user can realize outdoor positioning, Internet access and other functions. Therefore, the above structure can realize different functions of the smart glasses 100 in different states. Figure 6 , which are return loss diagrams of the smart glasses 100 in different states.

[0043] In a possible embodiment of the present application, the rotating part 123 includes a fixed rod 1231, a rotating rod 1232 and a rotating seat 1233, the first end of the fixed rod 1231 is electrically connected to the feed source 230, the second end of the fixed rod 1231 is connected to the first end of the rotating rod 1232 through the rotating seat 1233, and the second end of the rotating rod 1232 is electrically connected to the connecting tube 2122.

[0044] The fixing rod 1231 is fixed relative to the connecting portion 121, and the wearing portion 122 can be rotated relative to the connecting portion 121 by the rotating rod 1232, so that the smart glasses 100 can be switched between a folded state and an unfolded state. In the wearing state, the fixing rod 1231, the rotating rod 1232 and the rotating seat 1233 are all located on the side of the temple 120 facing the user.

[0045] Since the connecting rod 2121 has a certain length, through the structure in the embodiment of the present application, when the smart glasses 100 are in a folded state, the connecting rod 2121 may not contact other structures, and when the smart glasses 100 are in an unfolded state, the connecting rod 2121 may be compressed by the connecting part 121 to cause the elastic member 211 to deform, thereby realizing the switching of the antenna between different frequency bands.

[0046] In addition to the above structure, the rotating part 123 can also be other rotating shaft structures, so that the smart glasses 100 can switch between a folded state and an unfolded state, and when the smart glasses 100 are in the folded state, the connecting rod 2121 may not contact other structures, and when the smart glasses 100 are in the unfolded state, the connecting rod 2121 can be compressed by the connecting part 121.

[0047] like Figure 7 As shown, in another possible embodiment of the present application, the connecting member 212 includes a first connecting rod 2123 and a second connecting rod 2124, and the first connecting rod 2123 and the second connecting rod 2124 are both conductive structures; the elastic member 211 is arranged at the end of the connecting tube 2122 away from the frame 110, and one end of the elastic member 211 is fixed to the temple 120, and the other end of the elastic member 211 is connected to the first end of the first connecting rod 2123, the second end of the first connecting rod 2123 is connected to the first end of the second connecting rod 2121, and the second end of the second connecting rod 2121 is connected to the feed source 230.

[0048] In the embodiment of the present application, the feed source 230 and the elastic member 211 can be directly connected through the first connecting rod 2123 and the second connecting rod 2124. One end of the elastic member 211 is fixed to the temple 120. When the smart glasses 100 are in the unfolded state, Fig. 9 As shown, the first connecting rod 2123 and the second connecting rod 2124 are in a straight line, at this time, a part of the second connecting rod 2124 is located at the connecting portion 121, a part is located at the wearing portion 122, the first connecting rod 2123 is completely located at the wearing portion 122, and the elastic member 211 is in a compressed state; when the smart glasses 100 are in a folded state, as shown in FIG. Figure 8As shown, an angle is formed between the first connecting rod 2123 and the second connecting rod 2124, at which time a portion of the second connecting rod 2124 is located at the connecting portion 121, and another portion is exposed outside, a portion of the first connecting rod 2123 is located at the wearing portion 122, and another portion is connected to the second connecting rod 2124 and is also exposed outside, and the elastic member 211 is in a stretched state. The antenna can be switched between different frequency bands to meet the communication needs of users in different scenarios.

[0049] The first connecting rod 2123 and the second connecting rod 2124 are connected via a rotating shaft 2125 , so that the first connecting rod 2123 can rotate relative to the second connecting rod 2124 , thereby driving the elastic member 211 to stretch.

[0050] In a possible embodiment of the present application, the temple 120 includes a connecting portion 121 and a wearing portion 122, the connecting portion 121 is used to connect the frame 110 with the wearing portion 122, and the connecting portion 121 is rotatably connected to the wearing portion 122; the feed source 230 and a portion of the second connecting rod 2124 are arranged on the connecting portion 121, and the first connecting rod 2123 is arranged on the wearing portion 122.

[0051] That is, the temple 120 may include a connection portion 121 connected to the frame 110, and a wearing portion 122 disposed away from the connection portion 121. The connection portion 121 is used to connect the frame 110 to the wearing portion 122, and the wearing portion 122 is used to contact the user when the smart glasses 100 are worn on the user's head. The connection portion 121 is rotatably connected to the wearing portion 122 so that the temple 120 of the smart glasses 100 can be switched between folding and unfolding. The feed source 230 and a portion of the second connecting rod 2124 are disposed on the connection portion 121, and the first connecting rod 2123 is disposed on the wearing portion 122. Since the size of the connection portion 121 is generally larger than the size of the wearing portion 122, the feed source 230 is disposed on the connection portion 121, so that the size of other structures can be reduced to reduce the wearing effect on the user.

[0052] Specifically, the elastic member 211 is described as a spring, one end of the spring is fixedly connected to the temple 120 inside the temple 120, and can be fixed by plastic, adhesive, etc., and the other end of the spring is fixed to the first connecting rod 2123. Since the first connecting rod 2123 can rotate relative to the second connecting rod 2124, when there is an angle between the first connecting rod 2123 and the second connecting rod 2124, the spring can be driven to deform.

[0053] When the smart glasses 100 are in a folded state, Fig.10As shown, the first connecting rod 2123 drives the spring to be stretched. At this time, the current on the spring flows in the winding direction to form a spiral antenna. The sum of the length of the first connecting rod 2123 and the length of the spring spiral forms a resonance f1. At the same time, the spiral antenna can form resonance in multiple frequencies, such as 2f1, 3f1, etc. In practical applications, the size of the antenna can be controlled so that f1 can cover the intermediate frequency N1 (uplink 1920MHz-1980MHz, downlink 2110MHz-2170MHz) band and N3 (uplink 1710MHz-1785MHz, downlink 1805MHz-1880MHz) band. The double frequency 2f1 can cover the high frequency N77 band and N78 band. At this time, the antenna can perform cellular data communication and cooperate with another WiFi antenna to realize the hotspot function of data relay. The direction of the arrow in the figure is the flow direction of the current.

[0054] When the smart glasses 100 are in the unfolded state, Fig.11 As shown, the first connecting rod 2123 drives the spring to be compressed. At this time, the spring can be compressed to a state where the pitch is zero, the coupling between each ring of the spring increases, and the current can flow directly between each ring. At this time, the spring is equivalent to a metal tube, and the antenna becomes a monopole form with a resonant frequency of f0. f0 can cover the WiFi 2.4G frequency band and form a WiFi multiple-in multipleout (MIMO) state with another WiFi antenna to improve the Internet access rate. The direction of the arrow in the figure is the flow direction of the current.

[0055] When the smart glasses 100 are in the unfolded state, the first connecting rod 2123 plus the length of the spring forms a resonance f0; when the smart glasses 100 are in the folded state, the spring is stretched, and the total length of the first connecting rod 2123 plus the spring spiral winding forms a resonance f1 and high-order harmonics 2f1, 3f1, etc. The function of the antenna is adjusted according to the state changes of the temple 120 in different states.

[0056] In a possible implementation of the present application, the elastic member 211 is a spring. When the spring is in a compressed state, the pitch of the spring is zero. The above-mentioned embodiments have been described in detail, and this embodiment will not be repeated in detail for the sake of brevity.

[0057] In a possible implementation of the present application, the temple 120 may include a first temple and a second temple, and the first temple and the second temple are both provided with antennas.

[0058] That is to say, antennas can be set in both temples, so that the smart glasses can cover more frequency bands and further enhance the radiation efficiency of the antenna.

[0059] In a possible implementation of the present application, the antenna is disposed on a side of the temple 120 facing away from the user's head.

[0060] Placing the antenna on the side away from the user's head can reduce the body's specific absorption rate (SAR) of electromagnetic waves and reduce the impact of the antenna on the human body.

[0061] In a possible implementation of the present application, the antenna is disposed on a side of the temple 120 that is away from the ear of the user.

[0062] That is to say, the antenna can be arranged on the side of the temple 120 away from the user's ear, which can reduce the impact on the user's wearing experience.

[0063] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0064] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM / RAM, a disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present application.

[0065] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A pair of smart glasses, characterized in that: include: A glasses frame and glasses legs, wherein the glasses frame is connected to the glasses legs; The temple is provided with an antenna, the antenna comprises an antenna radiator and a feed source, an antenna ground of the antenna is provided on the frame, and the antenna ground is connected to one end of the feed source; The antenna radiator comprises an elastic member and a connecting member, the elastic member is connected to the other end of the feed source through the connecting member, the connecting member comprises a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are both conductive structures; The elastic member is arranged at one end of the connecting tube away from the frame, and one end of the elastic member is fixed to the temple, the other end of the elastic member is connected to the first end of the first connecting rod, the second end of the first connecting rod is connected to the first end of the second connecting rod, and the second end of the second connecting rod is connected to the feed source; The elastic member is mechanically deformed by folding and unfolding the temples, so that the smart glasses can be switched between a first state and a second state. The elastic member switches between a first form and a second form. When the elastic member is in different forms, the antenna operates in different frequency bands.

2. The smart glasses according to claim 1, characterized in that: The temple comprises a connecting portion and a wearing portion, wherein the connecting portion is used to connect the frame with the wearing portion, and the connecting portion and the wearing portion are rotatably connected via a rotating portion; The antenna radiator is arranged on the wearing part, and the feed source is arranged on the connecting part.

3. The smart glasses according to claim 2, characterized in that: The connecting member comprises a connecting rod and a connecting tube fixedly connected to the temple, the connecting tube is a conductive structure, and the connecting rod is an insulating structure; The elastic member is arranged at one end of the connecting tube away from the mirror frame, and the first end of the elastic member is connected to the connecting tube, and the connecting rod passes through the connecting tube and is connected to the second end of the elastic member.

4. The smart glasses according to claim 3, characterized in that: The rotating part includes a fixed rod, a rotating rod and a rotating seat, the first end of the fixed rod is electrically connected to the feed source, the second end of the fixed rod is connected to the first end of the rotating rod through the rotating seat, and the second end of the rotating rod is electrically connected to the connecting pipe.

5. The smart glasses according to claim 1, characterized in that: The first connecting rod and the second connecting rod are connected via a rotating shaft.

6. The smart glasses according to claim 1, characterized in that: The temples include a connecting portion and a wearing portion, wherein the connecting portion is used to connect the frame to the wearing portion, and the connecting portion is rotatably connected to the wearing portion; The feed source and a portion of the second connecting rod are arranged on the connecting portion, and the first connecting rod is arranged on the wearing portion.

7. The smart glasses according to claim 1, characterized in that: The temples include a first temple and a second temple, and antennas are disposed in both the first temple and the second temple.

8. The smart glasses according to claim 1, characterized in that: The elastic member is a spring.

9. The smart glasses according to claim 8, characterized in that: When the spring is in a compressed state, the pitch of the spring is zero.

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