Smart glasses

Abstract

The application relates to an intelligent glasses, comprising: a glasses frame; a first glasses leg and a second glasses leg connected to opposite sides of the glasses frame, the first glasses leg and the second glasses leg each comprising a first glasses leg piece and a second glasses leg piece oppositely arranged, the first glasses leg piece and the second glasses leg piece being connected to form a containing cavity; a first circuit board accommodated in the containing cavity; an external interface arranged at a tail end of at least one of the first glasses leg and the second glasses leg, the external interface being electrically connected to the first circuit board; and a first fastener sleeved around the tail end of the glasses leg provided with the external interface to fix the tail end of the first glasses leg piece and the second glasses leg piece connected to each other. The application fixes the tail end of the glasses leg provided with the external interface through the first fastener, can guarantee the reliability of the fixation of the tail end of the glasses leg, improve the stability of the connection between the external interface and an external device, guarantee the reliability of transmission, and additionally, the two glasses legs are arranged as the first glasses leg piece and the second glasses leg piece in combination, so that the glasses legs are convenient to disassemble, maintain and repair.

Description

Technical Field

[0001] This application relates to the field of electronic device technology, specifically to a smart pair of glasses. Background Technology

[0002] Head-mounted display devices (such as AR, VR, and MR smart glasses) can connect to external devices (such as mobile phones) to display content from those devices. In practical applications, smart glasses typically connect to mobile phones via a data cable. The data cable interface is usually located at the end of the temple, with its hardware structure housed within the temple. To accommodate different head circumferences, the temples are expected to deform. However, this deformation can lead to insufficient connection stability between the data cable interface at the tail and the data cable, causing unstable data transmission or even interrupting data transmission during use, thus impacting the user experience. Summary of the Invention

[0003] This application provides a smart glasses, including:

[0004] A frame for housing optical components;

[0005] First temple and second temple, the first temple and the second temple are connected to the opposite sides of the frame, and each of the first temple and the second temple includes a first temple piece and a second temple piece arranged opposite to each other, and the first temple piece and the second temple piece are connected to form a receiving cavity;

[0006] The first circuit board is housed within the receiving cavity;

[0007] An external interface is provided at the tail end of at least one of the first temple and the second temple, and the external interface is electrically connected to the first circuit board;

[0008] A first fastener is fitted onto the outer periphery of the tail end of the temple with the external interface to fix the tail ends of the connected first temple piece and second temple piece.

[0009] The smart glasses provided in this application embodiment have an external interface for connecting to an external device at the end of at least one temple. The end of the temple with the external interface is fixed by a first fastener, ensuring the reliability of the temple's fixation and improving the stability of the connection between the external interface and the external device, thereby guaranteeing the reliability of signal and data transmission. Furthermore, configuring the two temples as a first temple piece and a second temple piece that are joined together facilitates the arrangement of the first circuit board or the hardware structure of the external interface within the cavity formed by the connection of the first and second temple pieces, making disassembly, assembly, and maintenance convenient.

[0010] In some embodiments, both the first temple piece and the second temple piece include a straight portion and a bent portion connected sequentially from the first end to the last end. The bent portion includes a first bent segment and a second bent segment connected sequentially from the straight portion. In the width and thickness directions of the temple, the dimensions of the straight portion and the second bent segment are both larger than the dimensions of the first bent segment.

[0011] In some embodiments, a first flat portion of the first temple member and a second flat portion of the second temple member are disposed opposite each other to form a first receiving cavity, and the first circuit board is received in the first receiving cavity.

[0012] In some embodiments, the first bent section of the first temple and the second bent section of the second temple are arranged opposite to each other to form a second receiving cavity. The smart glasses also include a flexible circuit board disposed in the second receiving cavity, and the external interface is electrically connected to the first circuit board through the flexible circuit board.

[0013] In some embodiments, the first temple is made of a first material, the straight portion of the second temple is made of a second material, the bent portion of the second temple is made of a third material, the hardness of the second material is greater than the hardness of the first material, and the hardness of the first material is greater than the hardness of the third material.

[0014] In some embodiments, in the thickness direction of the temple, the size of the first bent segment of the second temple member is larger than the size of the straight portion of the second temple member, and the first connection between the first temple member and the straight portion of the second temple member is closer to the inside of the smart glasses than the second connection between the first bent segment of the first temple member and the first bent segment of the second temple member.

[0015] In some embodiments, the tail ends of the connected first temple and second temple members together define an opening, and the external interface is located within the receiving cavity and communicates with the outside through the opening.

[0016] In some embodiments, the first fastener is fitted around the outer periphery of the opening, and the connection between the first fastener and the bend is smoothly transitioned.

[0017] In some embodiments, the external interface is located at the tail end of the first temple, the first fastener is an annular member, and the opposite ends of the annular member have through openings; the smart glasses further include a second fastener fitted onto the tail end of the second temple, the second fastener being a cap-shaped member, one end of the opposite ends of the cap-shaped member having an opening and the other end being closed, so as to close the tail end of the second temple.

[0018] In some embodiments, the first fastener and / or the second fastener form a temple cap of the temple, the temple cap having a hardness greater than that of the temple. Attached Figure Description

[0019] In drawings that are not necessarily drawn to scale, the same reference numerals may describe similar parts in different views. The same reference numerals with or without letter suffixes may indicate different instances of similar parts. The drawings generally illustrate various embodiments by way of example rather than limitation and are used, together with the description and claims, to illustrate the claimed embodiments. Where appropriate, the same reference numerals are used in all drawings to refer to the same or similar parts. Such embodiments are illustrative and not intended to be exhaustive or exclusive embodiments of the apparatus or method.

[0020] Figure 1 This is a schematic diagram of the overall structure of the smart glasses according to an embodiment of this application;

[0021] Figure 2 This is an exploded view of the first and second temples of the smart glasses according to an embodiment of this application.

[0022] Figure 3 for Figure 2 A schematic diagram of the structure of the first or second temple of a mirror in another direction;

[0023] Figure 4 This is a partial structural diagram of the bent portion of the first temple in an embodiment of this application;

[0024] Figure 5 This is a partial structural diagram of the bent portion of the second temple according to an embodiment of this application;

[0025] Figure 6 This is a side sectional view of the straight portion and the bent portion of the first temple member according to an embodiment of this application;

[0026] Figure 7 This is another structural schematic diagram of the first or second temple of an embodiment of this application (including a magnetic connection interface).

[0027] Figure label:

[0028] 101-First temple, 102-Second temple, 1-First temple piece, 2-Second temple piece, 3-Straight section, 4-Bent section, 41-First bent section, 42-Second bent section, 13-First straight section, 14-First bent section, 23-Second straight section, 24-Second bent section; 51-First connection, 52-Second connection; 6-First opening; 7-Reinforcing rib; 8-Bend;

[0029] 20 - First circuit board; 30 - External interface; 40 - First fastener; 401 - Second opening; 50 - Frame; 60 - Second circuit board; 70 - Second fastener. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0031] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0032] To keep the following description of the embodiments of this application clear and concise, detailed descriptions of known functions and known components are omitted.

[0033] An embodiment of this application provides a smart glasses. The smart glasses include a frame 50 for housing optical components, a first temple 101, and a second temple 102. The first ends of the first temple 101 and the second temple 102 are connected to opposite sides of the frame 50, and the rear ends of the first temple 101 and the second temple 102 are away from the frame 50 and are free ends. Both the first temple 101 and the second temple 102 include a straight portion and a bent portion sequentially connected from the first end to the rear end. The bent portion includes a first bent segment and a second bent segment sequentially connected from the straight portion. The first bent segment has a stronger deformation capacity than the straight portion and the bent portion.

[0034] Optionally, the optical component may include a lens, which may have various optical properties, such as refractive power, polarization, refraction, and reflection. The lens may be a curved lens with a certain curvature or a flat lens with a flat surface.

[0035] The aforementioned design makes the portion of the temples near the tail easier to deform. On one hand, for example, when a user with a wider head wears smart glasses, if the distance between the tails of the two temples is less than the user's head width, deformation of the portion of the temples near the tails is necessary to move the tails of the two temples away from each other, allowing the user to wear the smart glasses smoothly. On the other hand, after the user wears the smart glasses, the tails of the two temples can hug the head. For users with larger head circumferences, the deformable portion of the temples near the tails improves the comfort of the temples hugging the head.

[0036] Optionally, the distance between the tail ends of the two temples is smaller than the distance between the head ends. When the user wears the smart glasses, the tail ends of the two temples can better grip the head, improving wearing stability. For example, this can prevent the smart glasses from slipping off when the user looks down.

[0037] Therefore, the above solution can improve the reliability of wearing glasses and the versatility of smart glasses. In some embodiments, smart glasses need to be connected to a power source or external device via a data cable for charging or data transmission. Optionally, an external interface 30 can be provided on the temple of the smart glasses to connect the data cable. In some embodiments, the external device can be an electronic device such as a mobile phone, tablet, or smartwatch. For example, the external interface 30 can be connected to the external device via a data cable to transmit signals, data, and power from the external device to the smart glasses. The external interface 30 can be various types of interfaces capable of transmitting power and / or data, such as a Type-C interface. The connection type of the external interface 30 can be a magnetic connection interface, such as... Figure 7 As shown, it can also be a plug-in interface, such as... Figure 2 and Figure 4 As shown.

[0038] Figures 1 to 6 A schematic diagram of the structure of a smart glasses according to an embodiment of this application is shown; Figure 7 A schematic diagram of the temple structure of another smart glasses according to an embodiment of this application is shown. The smart glasses provided in this application embodiment include:

[0039] Frame 50, which is used to house optical components;

[0040] First temple 101 and second temple 102, the first ends of the first temple 101 and the second temple 102 are connected to the opposite sides of the frame 50, and the first temple 101 and the second temple 102 each include a first temple piece 1 and a second temple piece 2 arranged opposite to each other, and the first temple piece 1 and the second temple piece 2 are connected to form a receiving cavity.

[0041] The first circuit board 20 is housed in the receiving cavity;

[0042] An external interface 30 is provided at the tail end of at least one of the first temple 101 and the second temple 102, and the external interface 30 is electrically connected to the first circuit board 20.

[0043] The first fastener 40 is sleeved on the outer periphery of the tail end of the temple with the external interface 30 to fix the tail ends of the connected first temple piece 1 and second temple piece 2.

[0044] The smart glasses provided in this application embodiment have an external interface 30 for connecting to an external device at the end of at least one temple (the end away from the frame 50). The end of the temple with the external interface 30 is fixed by a first fastener 40, ensuring the reliability of the temple's fixation and improving the stability of the connection between the external interface 30 and the external device, thereby ensuring the reliability of signal and data transmission. Furthermore, configuring the two temples as a first temple piece 1 and a second temple piece 2 that are internally and externally connected facilitates the arrangement of the hardware structure of the first circuit board 20 or the external interface 30 within the cavity formed by the connection of the first temple piece 1 and the second temple piece 2, making disassembly, assembly, and maintenance convenient.

[0045] In this embodiment, the tail end of the temple with the external interface 30 is reliably fixed by the first fastener 40, that is, the tail ends of the first temple piece 1 and the second temple piece 2 are reliably fixed. Therefore, the stability of the external interface can be guaranteed when the part of the temple near the tail end deforms.

[0046] like Figure 2 and Figure 4 As shown, when the external interface 30 is a plug-in interface, it can be located at the end of at least one of the first temple 101 and the second temple 102. Figure 7 As shown, when the external interface 30 is a magnetic interface, it can be located on the side of the tail end of at least one of the first temple 101 and the second temple 102. Since the magnetic interface can be engaged in both directions, the user can flexibly adjust the direction of the data cable according to the posture when wearing it. For example, when the user is upright and wearing the smart glasses, the data cable can be engaged in the direction that the data cable extends backward, so that the data cable is located at the back of the head. When the user is lying down and wearing the smart glasses, the data cable can be engaged in the direction that the data cable extends forward, so that the data cable is located at the front of the head, without affecting the user's lying position.

[0047] Optionally, the temples can be connected to the frame 50 via a pivot joint, which makes it easier to bend and store the temples, reducing the overall size of the smart glasses and making them more convenient for users to carry.

[0048] In some embodiments, such as Figures 1 to 7As shown, both the first temple piece 1 and the second temple piece 2 include a straight portion 3 and a bent portion 4 connected sequentially from the first end to the last end. The bent portion 4 includes a first bent segment 41 and a second bent segment 42 connected sequentially from the straight portion 3. In the width and thickness directions of the temple, the dimensions w1 and t1 of the straight portion 3 and the dimensions w3 and t3 of the second bent segment 42 are both greater than the dimensions w2 and t2 of the first bent segment 41.

[0049] Understandably, the first temple 101 or the second temple 102 after the first temple piece 1 and the second temple piece 2 are connected also includes a straight portion 3 and a bent portion 4 connected sequentially from the first end to the last end. The bent portion 4 also includes a first bent segment 41 and a second bent segment 42 connected sequentially from the straight portion 3. The comparison between the "size of the straight portion 3", the "size of the first bent segment 41" and the "size of the second bent segment 42" here refers to the size comparison between the straight portion 3, the first bent segment 41 and the second bent segment 42 of the first temple 101 or the second temple 102 as a whole.

[0050] The width direction of the temples refers to, for example... Figure 7 The width direction of the first temple 101 and the second temple 102 shown. The thickness direction of the temples refers to the direction in which the first temple 1 and the second temple 2 are opposite each other.

[0051] In this embodiment, the size of the first bent section 41 in the middle of the temple is set to be relatively small along the width and thickness directions of the temple, so that the deformation of this part of the temple facilitates the user's wearing of the smart glasses. The size of the straight part 3 and the size of the second bent section 41 are set to be relatively large, so as to provide sufficient space for installing the first circuit board 20 and the external interface 30.

[0052] In this embodiment, the first straight portion 13 of the first temple member 1 and the second straight portion 23 of the second temple member 2 are arranged opposite to each other to form a first receiving cavity, in which the first circuit board 20 is housed. That is, the straight portions 3 of the first temple member 1 and the second temple member 2, arranged inside and outside, cooperate to form a first receiving cavity for accommodating the first circuit board 20, thus protecting the first circuit board 20. The first circuit board 20 can be a printed circuit board.

[0053] Optionally, the first bent section 14 of the first temple piece 1 and the second bent section 24 of the second temple piece 2 are arranged opposite each other to form a second receiving cavity. The smart glasses also include a second circuit board 60 disposed in the second receiving cavity. The second circuit board 60 can be a flexible printed circuit board (FPC). The external interface 30 is electrically connected to the first circuit board 20 through the second circuit board 60. That is, the bent portions 4 of the first temple piece 1 and the second temple piece 2, which are arranged inside and outside, cooperate to form a second receiving cavity for accommodating the second circuit board 60, which facilitates the electrical connection between the first circuit board 20 and the external interface 30. Moreover, the fact that the second circuit board 60 is a flexible printed circuit board can effectively prevent the second circuit board 60 from being affected when the bent portion 4 is bent, thus ensuring the normal operation of the second circuit board 60.

[0054] In some embodiments, the first temple 1 is made of a first material, the straight portion 3 (second straight portion 23) of the second temple 2 is made of a second material, and the bent portion 4 (second bent segment 24) of the second temple 2 is made of a third material. The hardness of the second material is greater than that of the first material, and the hardness of the first material is greater than that of the third material.

[0055] Since the second bending segment 24 contacts the user's head, the hardness of the third material in the bending portion 4 of the inner second temple 2 is set to be relatively low. This facilitates the reliable fixing of the smart glasses to the user's head by bending the second bending segment 24, and the softer third material will not cause injury to the user's head. The hardness of the second material in the straight portion 3 of the second temple 2 is set to be relatively high, making this part of the temple less prone to deformation and effectively ensuring that the rigid first circuit board 20 located in the first receiving cavity is not squeezed. The inner second temple 2 can be formed with the straight portion 3 and the bending portion 4 of different hardnesses through two-color injection molding, that is, by injection molding to form a structure with different hardnesses, so as to facilitate connection with the first temple 1.

[0056] The first material of the first temple piece 1 located on the outer side has moderate hardness, which provides sufficient hardness to protect the first circuit board 20 while allowing for easy bending by the user and maintaining a certain level of rigidity. In addition, the first temple piece 1 is made of a single material (as a one-piece structure), which facilitates processing and helps reduce processing costs.

[0057] Optional, such as Figure 3 As shown, in the thickness direction of the temple, the dimension d of the first bent segment 41 of the second temple piece 2 is... 21 The dimension d of the straight portion 3 of the second temple piece 2 is larger than that of the second temple piece 2. 22The first connection 51 between the straight portions of the first temple piece 1 and the second temple piece 2 is closer to the inner side of the smart glasses than the second connection 52 between the first bent section 41 of the first temple piece 1 and the first bent section 41 of the second temple piece 2, so that after the first temple piece 1 and the second temple piece 2 are joined, the first bent section 41 can be used for bending deformation. The inner side of the smart glasses refers to the area between the first temple piece 101 and the second temple piece 102.

[0058] Furthermore, such as Figure 3 As shown, the dimension d of the second bent section 42 of the second temple piece 2 is... 23 The size d of the first bent section 41 of the second temple piece 2 is greater than that of the second temple piece 2. 22 The thickness of the first bending section 41 of the second temple piece 2 is set to be relatively thin, while the thickness of the second bending section 42 is set to be relatively thick. This ensures that the first bending section 41 can be easily bent and deformed, while the second bending section 42 can be reliably fixed to the head.

[0059] In some embodiments, such as Figure 2 As shown, in order to ensure that the flat part 3 is not easily deformed (especially the second flat part 23), a reinforcing rib 7 is provided in the first receiving cavity for setting the first circuit board 20. The reinforcing rib 7 extends inward from the inner wall of the first receiving cavity to effectively support the first circuit board 20 and prevent the first circuit board 20 from being squeezed.

[0060] It is understandable that after the first straight portion 13 and the second straight portion 23 are joined together, a first receiving cavity is formed, and the side surface of the first straight portion 13 facing the second straight portion 23 and the side surface of the second straight portion 23 facing the first straight portion 13 form the inner wall of the first receiving cavity.

[0061] In other embodiments, such as Figure 5 As shown, the wall thickness d of the straight portion 3 (first straight portion 13) of the first temple piece 1 located on the outer side of the smart glasses can be... 11 The dimension (in the thickness direction of the temple) is relative to the wall thickness d of the bent portion 4 (e.g., the first bent segment 14). 12 The temple of the flat section 3 is made thicker to prevent deformation and to ensure that the first circuit board 20 is not squeezed. Furthermore, since the flat section 3 is located close to the frame 50, the wall thickness d of the first flat section 13 is [increased / decreased]. 11 The thicker design enhances the support strength for the frame 50, ensuring the overall stability of the smart device when worn. Optionally, since the bending portion 4 (second bending segment 24) of the second temple piece 2 has lower hardness, the first bending segment 14 and the second bending segment 24 can be bonded together to prevent displacement between the first temple piece and the second temple piece 2 due to deformation.

[0062] In this embodiment, as Figures 2 to 6 As shown, the two side edges of the first temple piece 1 extend toward the second temple piece 2 (along the connection direction with the second temple piece 2) to form bends 8. The straight portions 3 of the first temple piece 1 and the second temple piece 2 are fastened and fixedly connected by the bends 8. The bent portions 4 of the first temple piece 1 and the second temple piece 2 are bonded together by the bends 8 (the first bent section 14 and the second bent section 24 are fixed at the bends 8 by adhesive).

[0063] In this embodiment, since the first temple piece 1 is provided with a bend 8, the wall thickness of the first bent section 41 and the second bent section 42 of the first temple piece 1 can be the same, both being d. 12 Alternatively, the wall thickness of the first bending section 41 can be made thinner, similar to the structure of the second temple piece 2 described above, to facilitate bending deformation.

[0064] Optionally, the relative offset between the first bending segment 14 and the second bending segment 24 can be disregarded, and the first temple piece 1 and the second temple piece 2 can be directly connected by bending 8 to improve assembly efficiency.

[0065] In addition, the first temple piece 1 and the second temple piece 2 adopt a snap-fit ​​structure, which can offset the sense of separation caused by the separate inner and outer temple pieces, and is conducive to the overall aesthetic appearance of the temples.

[0066] In this embodiment, since the first temple piece 1 can be made of a material with a single hardness and the hardness of the first temple piece 1 is moderate, it is easy to process the aforementioned bend 8 on the first temple piece 1; and the second temple piece 2 located on the inner side can be set as a plate structure, which facilitates the processing and shaping of the second temple piece 2. In addition, since the first temple piece 1 is located on the outer side, setting the bend 8 on the first temple piece 1 can ensure the aesthetic appearance while ensuring a smooth touch for the user and preventing cuts to the user (for example, if the bend 8 is set on the second temple piece 2, the bend 8 facing outward may cut the user).

[0067] In some embodiments, the tail ends of the connected first temple piece 1 and second temple piece 2 together define a first opening 6, and the external interface 30 is located within the receiving cavity and communicates with the outside through the first opening 6. That is, the hardware structure of the external interface 30 is arranged inside the temple near the first opening 6 to facilitate connection with external devices.

[0068] Optionally, the first fastener 40 is fitted around the outer periphery of the opening 5, and the connection between the first fastener 40 and the bent part 4 is smoothly transitioned to ensure the aesthetic appearance of the temple.

[0069] In this embodiment, the external interface 30 is located at the tail end of the first temple 101, and the first fastener 40 is a ring-shaped part. The two opposite ends of the ring-shaped part have through second openings 401 to ensure that the first opening 6 is connected to the outside.

[0070] In some embodiments, the smart glasses further include a second fastener 70 fitted onto the tail end of the second temple 102. The second fastener 70 is a cap-shaped member, with one end having a third opening and the other end closed. The cap-shaped member is fitted onto the tail end of the second temple 102 and closes the tail end of the second temple 102. The structure of the cap-shaped member is similar to that of the ring-shaped member.

[0071] In this embodiment, an external interface 30 is provided only at the tail end of the first temple 101. For the second temple 102, which does not have an external interface 30, the tail end of the second temple 102 is fixed by a cap-shaped component with a structure similar to that of the ring component. This is beneficial to the overall symmetry and aesthetic appearance of the smart glasses, and also facilitates the assembly and disassembly of the first temple component 1 and the second temple component 2 of the second temple 102, as well as the assembly, disassembly, and maintenance of the first circuit board 20 inside the receiving cavity of the second temple 102. It is understood that for the second temple 102 without an external interface 30, the second circuit board 60 may not be provided inside the bending portion 4.

[0072] In this embodiment, the first fastener 40 and / or the second fastener 70 form a temple cap for the temple. The hardness of the temple cap is greater than that of the temple itself, so as to reliably fix the end of the temple and ensure the stability of the connection of the external interface 30. In addition, since the bending part 4 needs to be deformed frequently, and the bending direction is at an angle to the connection direction between the first temple piece 1 and the second temple piece 2, in this embodiment, fixing the end of the temple with the first fastener 40 and / or the second fastener 70, which has higher hardness, can ensure the connection stability of the first temple piece 1 located on the outside and the second temple piece 2 located on the inside.

[0073] Optionally, the first fastener 40 and / or the second fastener 70 are fixed to the end of the temple by adhesive bonding or snap-fit. Adhesive bonding ensures reliable fixation of the first temple component 1 and the second temple component 2, guaranteeing the reliability of the external interface 30 connection. Snap-fit ​​facilitates the disassembly, assembly, and maintenance of the first temple component 1 and the second temple component 2.

[0074] In some embodiments, such as Figure 7 As shown, when the external interface 30 is a magnetic interface located on the side of the tail end of at least one of the first temple 101 and the second temple 102, the first fastener 40 can be omitted, and the first temple 1 and the second temple 2 can be fixed by adhesive bonding. In this way, sufficient installation space can be provided for the magnetic interface, which is beneficial to the overall aesthetic appearance of the glasses.

[0075] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.

Claims

1. A smart pair of glasses, comprising: A frame for housing optical components; First temple and second temple, the first temple and the second temple are connected to opposite sides of the frame at their beginning ends. Each first temple and the second temple includes a first temple piece and a second temple piece arranged opposite to each other. The first temple piece and the second temple piece are connected to form a receiving cavity. Each first temple piece and the second temple piece includes a straight portion, a first bent section and a second bent section connected sequentially from the beginning end to the end end. The thickness of the second bent section is greater than the thickness of the first bent section. The first temple piece is made of a first material. The straight portion of the second temple piece is made of a second material. The first bent section and the second bent section of the second temple piece are made of a third material. The hardness of the second material is greater than the hardness of the first material. The hardness of the first material is greater than the hardness of the third material. The first circuit board is housed within the receiving cavity; An external interface is provided at the tail end of at least one of the first temple and the second temple, and the external interface is electrically connected to the first circuit board; A first fastener is fitted onto the outer periphery of the tail end of the temple with the external interface to fix the tail ends of the connected first temple piece and second temple piece.

2. The smart glasses according to claim 1, wherein, In the width and thickness directions of the temple, the dimensions of the straight portion and the second bent segment are both larger than the dimension of the first bent segment.

3. The smart glasses according to claim 2, wherein, The first straight portion of the first temple piece and the second straight portion of the second temple piece are disposed opposite each other to form a first receiving cavity, and the first circuit board is housed in the first receiving cavity.

4. The smart glasses according to claim 2, wherein, The first bent section of the first temple and the second bent section of the second temple are arranged opposite to each other to form a second receiving cavity. The smart glasses also include a flexible circuit board disposed in the second receiving cavity, and the external interface is electrically connected to the first circuit board through the flexible circuit board.

5. The smart glasses according to claim 2, wherein, In the thickness direction of the temple, the size of the first bent section of the second temple piece is larger than the size of the straight section of the second temple piece, and the first connection between the first temple piece and the straight section of the second temple piece is closer to the inside of the smart glasses than the second connection between the first bent section of the first temple piece and the first bent section of the second temple piece.

6. The smart glasses according to any one of claims 2 to 5, wherein, The tail ends of the first and second temple pieces connected together define an opening, and the external interface is located inside the receiving cavity and communicates with the outside through the opening.

7. The smart glasses according to any one of claims 6, wherein, The first fastener is fitted around the outer periphery of the opening, and the connection between the first fastener and the second bent segment is smoothly transitioned.

8. The smart glasses according to any one of claims 1 to 5, wherein, The external interface is located at the tail end of the first temple. The first fastener is a ring-shaped piece with through openings at both ends of the ring-shaped piece. The smart glasses also include a second fastener fitted onto the tail end of the second temple. The second fastener is a cap-shaped piece with an opening at one end and a closed end at the other end to close the tail end of the second temple.

9. The smart glasses according to claim 8, wherein, The first fastener and / or the second fastener form a temple cap of the temple, the hardness of the temple cap being greater than the hardness of the temple.

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