Intelligent glasses

Abstract

The embodiment of the utility model discloses intelligent glasses. According to the specific implementation mode, the intelligent glasses comprise a glasses frame and glasses legs, the glasses frame comprises a front frame and a cross beam, the front frame is connected with the cross beam, and a deformation gap is formed between the cross beam and the front frame. The glasses legs are rotationally connected to the cross beam, so that the cross beam deforms and gets close to the front frame.

Description

Technical Field

[0001] The present disclosure relates to the technical field of wearable devices, and in particular to smart glasses. Background Art

[0002] In the related art, the frame of smart glasses usually includes a front frame, a bracket, and a rear shell. The bracket is fixed between the front frame and the rear shell, the front frame is connected to the rear shell, the temples are connected to the rear shell, and the camera is usually fixed on the bracket and extends from the front frame. Under the action of external force, the deformation path generated when the temples expand outward is rear shell-front frame-bracket-camera, and the position and angle accuracy of the camera are affected. The transmission of deformation can be reduced by designing the fixing method of the rear shell and the front frame, the rear shell and the bracket, or the front frame and the bracket. Utility Model Content

[0003] The present disclosure provides a pair of smart glasses.

[0004] The smart glasses include: a frame and temples. The frame includes a front frame and a crossbeam. The front frame is connected to the crossbeam. There is a deformation gap between the crossbeam and the front frame. The temples are rotatably connected to the crossbeam, so that the crossbeam can be deformed and approach the front frame.

[0005] The technical solution of the present disclosure is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] The accompanying drawings, which constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0007] The present disclosure may be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0008] Figure 1 An exploded view of a partial structure of glasses provided by an embodiment of the present disclosure is shown;

[0009] Figure 2 A diagram showing the coordination of a crossbar and an optical imaging system in glasses provided by an embodiment of the present disclosure is shown;

[0010] Figure 3 A diagram showing the matching structure of the temples, the connecting mechanism and the crossbeam in the glasses provided by the embodiment of the present disclosure is shown;

[0011] Figure 4 A schematic diagram of the coordination structure of the front frame, the crossbeam, the connecting mechanism and the optical imaging system in the glasses provided by the embodiment of the present disclosure is shown;

[0012] Figure 5 A schematic diagram of a partial structure of a connecting mechanism connecting a frame and temples in the glasses provided by an embodiment of the present disclosure is shown;

[0013] Figure 6 An exploded view of a local structure of glasses provided by an embodiment of the present disclosure is shown;

[0014] Figure 7 A schematic diagram showing a structure in which a torsion spring is used as a connecting mechanism in the glasses provided by an embodiment of the present disclosure;

[0015] Figure 8 A schematic diagram showing the structure of a connecting mechanism using a spring in the glasses provided by an embodiment of the present disclosure is shown;

[0016] Fig. 9 A schematic diagram showing the structure of a spring piece of a connecting mechanism in glasses provided by an embodiment of the present disclosure is shown;

[0017] Fig.10 A schematic structural diagram of a support of a connecting mechanism in glasses provided by an embodiment of the present disclosure is shown;

[0018] Fig.11 A first viewing angle diagram of a connection mechanism in glasses provided by an embodiment of the present disclosure is shown;

[0019] Fig.12 A second viewing angle diagram of the connection mechanism in the glasses provided by an embodiment of the present disclosure is shown;

[0020] Fig.13 A third viewing angle diagram of the connection mechanism in the glasses provided by an embodiment of the present disclosure is shown;

[0021] Fig.14 An exploded view of the connection structure of the temples and the connection mechanism of the glasses provided by the embodiment of the present disclosure is shown;

[0022] Fig.15 A partial structural diagram of the temples of the glasses provided by an embodiment of the present disclosure is shown.

[0023] In the figure, 100, glasses; 1, connecting mechanism; 11, support; 111, first extension; 1111, second tooth; 112, second rotating connection; 1121, fastener; 1122, second connecting hole; 1123, friction plate; 1124, disc spring; 113, first rotating connection; 1131, connecting column; 1131a, column hole; 1132, connecting shaft; 114, second extension; 1141, wide body section; 1142, narrow body section; 12, connecting bracket; 121, limiting portion; 121a, limiting member; 122, connecting Arm; 1221, first connecting hole; 123, second connecting plate; 1231, second fixing hole; 1232, raised portion; 13, elastic component; 2, temple; 21, first tooth portion; 22, rotating column; 3, frame; 31, front frame; 311, camera hole; 32, crossbeam; 320, assembly portion; 321, first connecting plate; 3211, notch portion; 3212, first fixing hole; 322, baffle; 34, middle connecting piece; 351, side connecting piece; 352, deformable element; 5, optical imaging system; 6, sensor; a, screw.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Some embodiments of the present disclosure provide a pair of glasses, including a frame and temples. The temples are connected to the frame and can rotate relative to the frame. Optionally, the temples can be spread outward relative to the frame so that the glasses can be suitable for wearers with different head circumferences.

[0029] In some optional embodiments, the glasses are smart glasses, and the smart glasses are further provided with a sensor 6. Optionally, the sensor 6 includes a sensor 6 capable of capturing at least one of a position or a posture. For example, it may be a camera or an inertial measurement unit (IMU). The camera may capture images required for SLAM (simultaneous localization and mapping) to provide vision-based tracking and positioning, which may be used for positioning of smart glasses and recognition of interactive gestures. The inertial measurement unit may be used to provide motion data. Optionally, the sensor 6 may be provided on the frame.

[0030] Figure 1 FIG. 1 shows an exploded view of the local structure of glasses provided by some embodiments of the present disclosure. Figure 1 As shown, the glasses 100 include a frame 3 and temples 2, and the temples 2 are connected to both sides of the frame 3. The frame 3 includes a front frame 31 and a crossbeam 32. The crossbeam 32 is connected to the front frame 31, and there is a deformation gap between the crossbeam 32 and the front frame 31. The front frame 31 is an appearance part of the glasses 100, which can carry goggles. The front frame 31 is usually a plastic part and is easily deformed. The temples 2 are rotatably connected to the crossbeam 32. When the temples 2 are spread outward, the crossbeam 32 will be slightly deformed, so that the crossbeam 32 is close to the front frame 31.

[0031] If the front frame 31 is fixedly connected to the crossbeam 32 as a whole along the length direction, when the crossbeam 32 is deformed, the front frame 31 will also be deformed synchronously, affecting the appearance of the glasses 100 and easily causing the front frame 31 to crack. By forming a deformation gap between the crossbeam 32 and the front frame 31, and connecting the temples 2 only to the crossbeam 32 but not to the front frame, when the crossbeam 32 is deformed, the front frame 31 will not be deformed accordingly, thereby reducing the influence of the deformation of the crossbeam 32 on the front frame 31.

[0032] Optionally, the frame 3 of the glasses 100 further includes a rear frame. The front frame 31 and the rear frame are connected, and a receiving space is formed between the two, and the crossbeam 32 is arranged in the receiving space. It can be understood that the terms "front frame" and "rear frame" do not mean to limit the positions of the two components, but are just for the convenience of distinction. Ordinary technicians in this field can set the components and their positions that can implement the embodiments of the present disclosure according to the working principle.

[0033] In some optional embodiments, the glasses 100 are smart glasses, including a sensor 6. The sensor 6 includes a sensor capable of capturing at least one of a position or a posture. For example, it may be a camera or an inertial measurement unit. The sensor 6 may be disposed at a position on the front frame 31 close to the deformation gap. When the cross beam 32 is deformed, the position on the front frame 31 where the sensor 6 is disposed is substantially not deformed, thereby ensuring that the position and posture of the sensor 6 do not change, and the data collected by the sensor 6 is not affected.

[0034] In some possible implementations, the sensor 6 may include cameras, and the cameras are arranged at both ends of the front frame 31. There may be a deformation gap between the two ends of the crossbeam 32 and the front frame 31, so that when the two ends of the crossbeam 32 are deformed, the two ends of the front frame 31 are less affected, and the sensor 6 may be arranged at both ends of the front frame 31. When the temples 2 are stretched outward, the deformation of the two ends of the crossbeam 32 is large, because the two ends of the crossbeam 32 and the front frame 31 are not in direct contact, and when the ends of the crossbeam 32 are deformed, there will be no contact interference with the two ends of the front frame 31, and the front frame 31 will not be deformed, which will not affect the position and posture accuracy of the camera.

[0035] In some possible implementations, a camera hole 311 may be provided on the front frame, and the camera 6 is located inside the front frame, and the camera 6 covers the camera hole 311. The front frame may protect the camera 6. The front frame and the camera 6 may be connected and fixed by any one of an adhesive structure, a clamping structure, and a fastener connection structure.

[0036] In some possible implementation schemes, the middle part of the front frame 31 is fixedly connected to the cross beam 32, and the sensor 6 is arranged at the end of the front frame 31; the smart glasses 100 also include a cable, the cable is connected to the sensor 6, and the cable extends along the inner wall of the front frame 31 from the end of the front frame 31 to the middle part of the front frame 31 and extends to the cross beam 32.

[0037] The cable section between the end of the front frame 31 and the middle of the front frame 31 extends along the inner wall of the front frame 31. The cable can be connected to the inner wall of the front frame 31 and to the middle of the crossbeam 32 to prevent the crossbeam 32 from deforming and causing the cable to move, thereby affecting the camera 6.

[0038] In some possible implementations, the mirror frame 3 includes a deformable element 352 , the deformable element 352 is located in the deformation gap, and the deformable element 352 is limitedly matched with at least one of the front frame 31 and the crossbeam 32 .

[0039] The deformable element 352 may be an elastic element that can buffer external force when subjected to force, and can restore deformation after the external force is removed. The elastic element may be, for example, a spring. The deformable element 352 may also be a flexible element that deforms when subjected to external force and restores deformation after the external force is removed. The flexible element may be, for example, a flexible gasket or foam that can buffer the effect of the deformation of the crossbeam 32 on the front frame 31. By arranging the deformable element 352 in the deformation gap, the effect of the deformation of the crossbeam 32 on the deformation of the front frame 31 can be absorbed, the deformation of the front frame 31 can be reduced, and the sensor 6 can maintain a precise angle, thereby improving the user experience.

[0040] It should be noted that the above-mentioned deformable element 352 can only cooperate with the crossbeam 32 in limiting position. Alternatively, the above-mentioned deformable element 352 can also only cooperate with the front frame 31 in limiting position. Alternatively, the above-mentioned deformable element 352 can also cooperate with both the crossbeam 32 and the front frame 31 in limiting position. Regarding "limiting position", it can be understood that the deformable element 352 elastically presses against at least one of the crossbeam 32 and the front frame 31 to achieve limiting position by elastic force. It can also be understood that a specific limiting matching structure is set in the crossbeam 32 and the front frame 31, and the deformable element 352 can be connected to the limiting matching structure. The limiting matching part limits the deformable element 352 to prevent the deformable element 352 from falling off. The limiting matching structure can be any one of a protrusion (such as a limiting column) and a groove. Of course, the limiting matching structure can also be other structures, which are not limited to the only one in the present disclosure.

[0041] In some possible implementations, the mirror frame 3 includes a deformable element 352 and a side connector 351. The side connector 351 is disposed at the end of the crossbeam 32 along the length direction, and the side connector 351 connects the crossbeam 32 and the front frame 31. The deformable element 352 is disposed on the side connector 351.

[0042] Exemplarily, the side connecting member 351 is at least partially located between the cross beam 32 and the front frame 31 , and the side connecting member 351 may be fixedly connected to the cross beam 32 and the front frame 31 respectively by bonding, clamping or fastener connection.

[0043] Exemplarily, the side connector 351 may be made of a rigid material. For example, the side connector 351 may be a rigid connector, and the deformable element 352 may be disposed in the gap formed between the cross beam 32 and the front frame 31 and disposed on the rigid connector. Optionally, the rigid connector may be provided with the deformable element 352 and be located in the gap formed between the cross beam 32 and the front frame 31. Optionally, the deformable element 352 may be, for example, a flexible gasket or foam. The rigid connector may be, for example, a screw.

[0044] Exemplarily, at least two deformable elements 352 are provided at each end of the front frame 31, and the deformable elements 352 at each end of the front frame 31 are arranged in sequence along the height direction of the front frame. The deformable elements 352 have a center hole, and each rigid connector passes through the cross beam 32 and the center hole of the corresponding deformable element 352 in sequence to be connected to the front frame.

[0045] In some possible embodiments, combined with Figure 1 and Figure 4 As shown, the mirror frame 3 includes a middle connecting member 34 , which is disposed at the middle of the crossbeam 32 along the length direction, and connects the crossbeam 32 and the front frame 31 .

[0046] Optionally, the middle connecting piece 34 can be made of a rigid material. The middle position of the cross beam 32 is farthest from the temples 2 at both ends, and the rotation of the temples 2 has little effect on the middle position of the cross beam 32. Therefore, the middle part of the cross beam 32 and the front frame 31 can be connected and fixed by the middle connecting piece 34 made of a rigid material. By rigidly connecting the middle part of the front frame 31 and the cross beam 32, it is possible to avoid obvious relative shaking between the front frame 31 and the cross beam 32, so that the front frame 31 and the cross beam 32 have better integrity. The middle connecting piece 34 made of a rigid material can be a screw.

[0047] Optionally, the middle connecting member 34 may also be made of a deformable material. Although the temples 2 are connected to the ends of the cross beam 32, when the two temples 2 are folded inward at the same time, it is inevitable that the middle of the cross beam 32 will be deformed to a certain extent, so that the cross beam 32 drives the front frame 31 to deform to a certain extent. The middle connecting member 34 is at least partially located between the front frame 31 and the cross beam 32, which can buffer and absorb the deformation of the cross beam 32 and reduce the impact of the deformation of the cross beam 32 on the front frame 31. The middle connecting member 34 can be fixedly connected to the cross beam 32 and the front frame 31 respectively by bonding, clamping or fastener connection.

[0048] Optionally, the middle connector 34 may also be formed by a combination of a rigid material and a deformable material. Exemplarily, the middle connector 34 may include a deformable element and a rigid connector, and the deformable element may be disposed between the crossbeam and the front frame and disposed on the rigid connector. For example, the rigid connector may be disposed through the deformable element, the crossbeam and the front frame to connect and fix the three. The deformable element may be a flexible gasket or foam. The rigid connector may be a screw.

[0049] Figure 5 A schematic diagram showing a connection mechanism 1 of glasses 100 provided in some embodiments of the present disclosure connecting a frame 3 and a temple 2 is shown. Figure 6 FIG. 1 shows an exploded view of a local structure of glasses 100 provided in some embodiments of the present disclosure, such as Figure 5 , 6As shown, the smart glasses 100 include a frame 3, temples 2, and a connecting mechanism 1, wherein the temples 2 are connected to the frame 3 via the connecting mechanism 1. The connecting mechanism 1 enables relative rotation between the temples 2 and the frame 3 to adjust the angle of the temples 2 relative to the frame 3.

[0050] In some optional embodiments, such as Figure 5 , 6 As shown, the connection mechanism 1 includes: a support 11 and a connection bracket 12. The support 11 is connected to the temple 2. The connection bracket 12 is connected to the end of the cross beam 32 along the length direction of the cross beam 32. The support 11 and the connection bracket 12 are rotatably connected so that the temple 2 can rotate around a first axis relative to the frame 3. The first axis can be a rotation axis of the temple 2 to expand outward around the frame 3. During the rotation of the temple 2 around the first axis, the temple 2 is opened.

[0051] In the disclosed embodiment, the support 11 is used to connect the temple 2, and the connecting bracket 12 is used to connect the frame 3, so as to achieve the connection between the temple and the frame 3. When the support 11 and the connecting bracket 12 rotate relative to each other, the temple 2 rotates relative to the frame 3, so that the angle between the temple 2 and the frame 3 can be adjusted, and the glasses 100 can be suitable for wearers with different head circumferences. In some possible implementation schemes, the sensor 6 and the connecting bracket 12 are opposite in the direction of the thickness of the frame 3, and there is a deformation gap between the sensor 6 and the connecting bracket 12.

[0052] It can be understood that the thickness direction of the lens frame 3 refers to the direction perpendicular to the plane where the front frame 31 is located.

[0053] Optionally, the ends of the connecting bracket 12 and the crossbeam 32 can be fixedly connected by fasteners. There is a deformation gap between the sensor 6 arranged on the front frame 31 and the connecting bracket 12. When the temple 2 is opened, the connecting bracket 12 approaches the front frame 31 but does not contact the sensor 6.

[0054] In some possible embodiments, combined with Figure 6 and Fig.10 As shown, the support 11 includes a first extension portion 111 and a second extension portion 114, and the first extension portion 111 and the second extension portion 114 are connected. Optionally, the first extension portion 111 and the second extension portion 114 may extend in different directions, that is, there may be an angle between the first extension portion 111 and the second extension portion 114. Alternatively, the first extension portion 111 and the second extension portion 114 may also extend along a curve, for example, the first extension portion 111 and the second extension portion 114 extend along an arc.

[0055] In some embodiments of the present disclosure, Figure 6As shown, the connecting bracket 12 includes oppositely disposed limiting portions 121. The oppositely disposed limiting portions 121 can accommodate the second extension portion 114 and can provide a space for the second extension portion 114 to move. Optionally, two spaced and oppositely disposed limiting portions 121 can be provided.

[0056] Optionally, the support 11 and the connecting bracket 12 are rotatably connected, and the second extension portion 114 of the support 11 is located between the oppositely arranged limiting portions 121, and the second extension portion 114 can rotate around the first axial direction, so that the temple 114 is at the limit position of relative rotation, that is, the relative rotation range of the second extension portion 114 is limited. In this way, the relative rotation range of the temple and the frame can be limited.

[0057] In some embodiments of the present disclosure, the first axial direction may be the rotational axial direction of the temple 2 extending outward around the frame 3. When the second extension portion 114 of the connecting bracket 12 is limited to the limiting portion 121 on one side, a first angle is formed between the temple 2 and the frame 3; when the second extension portion 114 is limited to the limiting portion 121 on the other side, a second angle is formed between the temple 2 and the frame 3. Thus, the temple 2 and the frame 3 can be rotated between the first angle and the second angle.

[0058] In some possible implementations, the extension direction of the first extension portion 111 is substantially parallel to the length direction of the temple 2, and the second extension portion 114 is substantially parallel to the length direction of the crossbeam 32 when it abuts against one of the limiting portions 121. The first extension portion 111 and the second extension portion 114 are substantially perpendicular to each other, and the first extension portion 111 and the second extension portion 114 may also form an obtuse angle slightly greater than 90 degrees. The angles of the first extension portion 111 and the second extension portion 114 may be adapted to the angles required between the frame 3 and the temple 2 when the temple 2 is in the open state. In the process of the temple 2 driving the first extension portion to rotate, the second extension portion 114 swings along the thickness direction of the frame 3, and the two limiting portions 121 limit the swing range of the second extension portion 114.

[0059] In some possible implementations, when the second extension 114 abuts against one of the limiting portions 121, the cross beam 32 is deformed. The two limiting portions 121 are sequentially arranged along the thickness direction of the frame 3, one close to the wearer and the other away from the wearer. When the temple 2 is opened, the second extension 114 abuts against the limiting portion 121 on the side close to the wearer, so that the cross beam 32 is deformed toward the wearer's face. When the temple 2 is folded to the extreme position, the second extension 114 abuts against the limiting portion 121 on the side away from the wearer, so that the cross beam 32 is deformed toward the front side of the wearer.

[0060] In some possible embodiments, combined with Figure 6 and Figure 7As shown, in some embodiments of the present disclosure, an elastic component 13 may be further provided inside the connecting mechanism 1. The elastic force of the elastic component 13 may be used as a reset force for the support 11 to move relative to the connecting bracket 12, that is, a damping force for the relative movement between the temple and the frame.

[0061] Optionally, the elastic component 13 is used to provide a damping force for the temples 2 to expand outward relative to the frame 3. When the glasses are worn on the user's head, the two temples of the glasses expand outward. The damping force provided by the elastic component 13 can enable the two temples 2 to clamp the user's head, so that the temples 2 can share the pressure of the nose pads of the glasses, and the glasses can be stably worn on the wearer's head.

[0062] In some embodiments of the present disclosure, Figure 6 As shown, the elastic component 13 is located between the support 11 and the connecting bracket 12, and is used to provide a restoring force for the first extension portion 111 to rotate closer to the connecting bracket 12. Under the action of external force, when the temple 2 is opened relative to the frame 3, the elastic component 13 located between the support 11 and the connecting bracket 12 is deformed by the force. After the external force is removed, the elastic component 13 restores the deformation, so that the temple 2 is retracted inwardly relative to the frame 3. The provision of the elastic component 13 provides a damping force for the temple 2 to expand outward relative to the frame 3, so that the temple 2 can share the pressure of the nose pad of the glasses, and makes it difficult for the glasses 100 worn on the human body to fall off, thereby improving the wearing comfort.

[0063] In some embodiments of the present disclosure, the damping force provided by the elastic component 13 is related to the change in the rotation angle of the temple 2. Optionally, the damping force provided by the elastic component 13 can also be related to the change in the length of the elastic component 13. When the temple 2 rotates, the length of the elastic component 13 changes, thereby providing a reset force for the temple 2 to rotate in the opposite direction. Optionally, the elastic component 13 has a variable opening angle, and the damping force provided by the elastic component 13 can also be related to the change in the opening angle of the elastic component 13. When the temple 2 rotates, the opening angle of the elastic component 13 changes, thereby providing a reset force for the temple 2 to rotate in the opposite direction. Compared with an elastic component with a variable length, an elastic component with a variable opening angle can provide a greater damping force, thereby providing a greater clamping force to the temple 2 of the glasses 100.

[0064] In some embodiments of the present disclosure, the elastic component 13 is located between the second extension portion 114 and any limiting portion 121 of the connecting bracket 12, so that when the first extension portion 111 rotates away from the connecting bracket 12, the second extension portion 114 acts on the elastic component to deform the elastic component 13. For example, the second extension portion 114 can compress or stretch the elastic component 13, so that the elastic component 13 is deformed, or the deformation of the elastic component 13 is increased. Thus, the elastic component 13 provides a restoring force for the first extension portion 111 to rotate in a direction close to the connecting bracket 12.

[0065] Exemplarily, the two limiting portions 121 of the connecting bracket 12 are arranged in sequence along the thickness direction of the frame 3 of the glasses 100. The two limiting portions 121 are respectively arranged on the inner side and the outer side. Optionally, when the temple 2 is extended, the second extension portion 114 can be used to compress the elastic component 13 so that the elastic component 13 provides a reverse reset force, which can be achieved by arranging the elastic component 13 between the second extension portion 114 and the inner limiting portion 121. Alternatively, when the temple 2 is extended, the second extension portion 114 can be used to stretch the elastic component 13 so that the elastic component 13 provides a reverse reset force, which can be achieved by arranging the elastic component 13 between the second extension portion 114 and the outer limiting portion 121.

[0066] It is understandable that the "inner limiting portion" mentioned above can be understood as the limiting portion close to the face when the glasses are worn, and the "outer limiting portion" can be understood as the limiting portion away from the face when the glasses are worn.

[0067] Figures 11 to 13 Three different viewing angles of the connection mechanism are shown. The connection bracket 12 may include two connection arms 122 , and the two connection arms 122 and the limiting portion 121 form an accommodation space, and the second extension portion 114 is accommodated in the accommodation space.

[0068] In an optional embodiment, each connecting arm 122 is respectively connected to two limiting portions 121. Optionally, the plane where the connecting arm 122 is located is substantially perpendicular to the limiting portion 121. The two connecting arms 122 can be used to limit the position of the second extension portion 114, and the distance between the two connecting arms 122 is slightly larger than the width of the second extension portion 114, so that the second extension portion 114 can be limited to swing only within the accommodation space in cooperation with the two limiting portions 121.

[0069] In some embodiments of the present disclosure, the support 11 further includes a first rotating connection portion 113, which is connected to at least one of the two connecting arms 122. The connecting arm 122 also provides a physical structure for installing the first rotating connection portion 113, which facilitates the connection between the connecting bracket 12 and the support 11.

[0070] In some optional embodiments, combined with Figure 6 and Fig.10 As shown, the first rotating connection portion 113 may include a connecting shaft 1132, and the connecting shaft 1132 is used to connect the support 11 and the connecting bracket 12, so that the temple can rotate relative to the frame around the connecting shaft 1132, and the axial direction of the connecting shaft 1132 is the first axial direction. Optionally, the connecting shaft 1132 and the support 11 can be detachable separate parts; or, the connecting shaft 1132 and the support 11 can also be integrally formed.

[0071] In some optional embodiments, such as Figure 6 and Figure 7 As shown, the first rotating connection part 113 may include a connecting column 1131, which is arranged at the corner between the first extension part 111 and the second extension part 114, and the connecting column 1131 has a column hole 1131a. The connecting shaft 1132 may be fixedly or rotatably connected to the column hole 1131a. The connecting arm 122 of the connecting bracket 12 may be provided with a first connecting hole 1221, and the connecting shaft 1132 is plugged into the column hole 1131a and the first connecting hole 1221. In this way, the connecting bracket 12 can be rotatably connected to the connecting shaft 1132.

[0072] Optionally, the connecting shaft 1132 may include a column and a cap body disposed at one end of the column, and the end of the column away from the cap body passes through the first connecting hole 1221 on the upper connecting arm 122 and the column hole 1131a of the connecting column 1131 in sequence, and then is connected to the first connecting hole 1221 on the lower connecting arm 122. Among them, at least one of the first connecting hole 1221 and the column hole 1131a may be provided with an internal thread, and the connecting shaft 1132 may be provided with an external thread, and the column is at least threadedly connected with one of the first connecting hole 1221 and the column hole 1131a. The cap body is limited to the connecting arm 122 on the upper side. The connecting column 1131 is arranged at the angle between the first extension portion 111 and the second extension portion 114, and occupies less space of the first extension portion 111 and the second extension portion 114, does not affect the connection between the first extension portion 111 and the first temple, and does not affect the cooperation between the second extension portion 114 and the connecting bracket 12.

[0073] In some embodiments of the present disclosure, the support 11 may include a mounting plate connected to the first extension portion 111 and the second extension portion 114, and the mounting plate extends from the first extension portion 111 to the second extension portion 114. The connecting column 1131 may be provided on the mounting plate. The column hole 1131a passes through the connecting column 1131 and the mounting plate at the same time, so that the connecting shaft 1132 of the first rotating connecting portion 113 passes through the connecting column 1131 and the mounting plate. Optionally, the plane where the mounting plate is located is substantially perpendicular to at least one of the plane where the first extension portion 111 is located and the plane where the second extension portion 114 is located, and the mounting plate is connected to the ends of the first extension portion 111 and the second extension portion 114 on the same side.

[0074] In some embodiments of the present disclosure, two connecting arms 122 are disposed at one end of the connecting bracket 12 away from the frame. The plane where the two connecting arms 122 are located is substantially perpendicular to the plane where the second extension portion 114 is located, and the plane where the two limiting portions 121 are located is substantially parallel to the plane where the second extension portion 114 is located, and an accommodating space for accommodating the second extension portion 114 can be formed between the two connecting arms 122 and the two limiting portions 121.

[0075] Figure 8 A schematic structural diagram of a connection mechanism 1 using a spring sheet is shown in some embodiments of the present disclosure. Fig. 9 FIG. 2 shows a schematic diagram of the structure of the spring in the connection mechanism provided in some embodiments of the present disclosure. Figure 8 and Fig. 9 As shown, the elastic component 13 may include a bent spring sheet, and the bent portion of the spring sheet is sleeved on the connecting column 1131. Exemplarily, the bent spring sheet may be roughly U-shaped, with an outer convex arc sheet and two straight sheets located on both sides of the outer convex arc sheet. The connecting column 1131 may be located in the inner groove of the outer convex arc sheet, and the two straight sheets are respectively pressed against the limiting portion 121 and the second extension portion 114.

[0076] Figure 7 FIG. 1 is a schematic diagram showing the structure of a connecting mechanism 1 using a torsion spring provided in some embodiments of the present disclosure. Figure 1 and Figure 7 As shown, the elastic component 13 may include a torsion spring, which is sleeved on the connecting column 1131. The torsion spring has a spiral barrel section and torsion arms located at both ends of the spiral barrel section. The spiral barrel section is sleeved on the connecting column 1131, and the two torsion arms are located in the accommodating space and respectively abut against the second extension portion 114 and the limiting portion 121.

[0077] In some optional embodiments, combined with Figures 10 to 12As shown, the second extension portion 114 includes a wide section 1141 and a narrow section 1142, wherein the wide section 1141 is connected to the first extension portion 111, and the narrow section 1142 is connected to one end of the wide section 1141 away from the first extension portion 111. The width of the wide section 1141 is smaller than the distance between the two connecting arms 122. The width of the narrow section 1142 is smaller than the width of the wide section 1141. When the support 11 rotates to the limit position around the first axial direction, the narrow section 1142 stops at the limit portion 121. The second extension portion 114 has a larger width on one side close to the first extension portion 111 and a smaller width on the end away from the first extension portion 111, so the overall structural strength is good and it is not easy to produce a large deformation. The free end of the second extension portion 114 has the largest movement range. By providing a narrow body section 1142 on one side of the free end of the second extension portion 114, it is convenient to cooperate with the limiting portion 121, and it is not easy to cause friction interference with other structures on the connecting bracket 12, such as the connecting arm 122, thereby improving reliability. The connecting bracket 12 can be made of wear-resistant material, for example, the connecting bracket 12 can be made of stainless steel.

[0078] In some optional embodiments, combined with Figures 10 to 12 As shown, any one of the limiting portions 121 of the connecting bracket 12 is formed by a limiting member 121 a , and the limiting member 121 a is detachably connected to the connecting bracket 12 .

[0079] When assembling the support 11 and the connecting bracket 12, the second extension 114 can be placed in the accommodation space first, and then the limiting member 121a can be connected to the connecting bracket 12, and the free end of the second extension 114 can be limited in the accommodation space. Optionally, a connecting hole can be opened on the connecting bracket 12, and a through hole can be opened in the limiting member 121a, and the limiting member 121a can be fixedly connected to the connecting hole of the connecting bracket 12 by a fastener. Optionally, there can be multiple connecting holes, and the multiple connecting holes extend along the arrangement direction of the two connecting arms 122. By making the limiting member 121a detachable, the assembly of the support 11 and the connecting bracket 12 can be facilitated. During long-term use, when the limiting member 121a is deformed and damaged, the limiting member 121a can be easily disassembled and replaced, thereby extending the service life of the entire connecting mechanism 1.

[0080] In some optional embodiments, combined with Figure 6 and Fig.14 As shown, the connecting mechanism 1 also includes a second rotating connecting portion 112 arranged on the first extending portion 111, and the second rotating connecting portion 112 is used to connect the temple and the first extending portion 111, so that the temple can rotate around the second axis through the second rotating connecting portion 112, so that the temple can rotate around the second axis relative to the frame, and there is an angle between the second axis and the first axis.

[0081] In some possible implementations, see Figure 6As shown, an assembly portion 320 is provided at the end of the cross beam 32 along the length direction, and the assembly portion 320 is connected to the connecting bracket 12 and connected to the front frame 31 .

[0082] The assembly part 320 is the end of the crossbeam 32 and has a dual function, which can be used to connect and fix with the temple 2, and also to connect and assemble with the front frame 31. There is a deformation gap between the assembly part 320 and the front frame 31, and the deformable element 352 can be arranged in the deformation gap. Optionally, two deformable elements 352 can be arranged between the assembly part 320 and the front frame 31 at each end of the crossbeam 32, and each deformable element 352 is arranged in sequence along the height direction of the front frame. The deformable element 352 has a central hole, and each rigid connector passes through the assembly part 320 and the central hole of the corresponding deformable element 352 in sequence to be connected to the front frame.

[0083] Optionally, a through hole may be provided on the assembly portion 320, and the through hole extends along the thickness direction of the lens frame 3. A connecting column having a threaded groove is provided on the inner surface of the front frame 31. The rigid connector has a screw and a cap body, the screw passes through the through hole of the assembly portion 320 and is threadedly connected to the threaded groove of the connecting column on the front frame 31, and the cap body is limited on the assembly portion 320.

[0084] Combination Figures 1 to 4 As shown, the smart glasses 100 provided in the embodiment of the present disclosure have an optical imaging system 5. The crossbeam is used to carry the optical imaging system 5. The crossbeam 32 has a certain structural strength, which can ensure the position accuracy of the optical imaging system 5. A connecting hole is provided on the crossbeam 32, and the connecting hole passes through the crossbeam 32 along the height direction of the frame 3. The optical imaging system 5 is located at the bottom of the crossbeam 32, and one end of the fastener a passes through the connecting hole on the crossbeam 32 and is connected to the optical imaging system 5. Optionally, the smart glasses 100 can be augmented reality glasses.

[0085] In some possible implementations, see Figure 6 and Fig.11 As shown, the assembly portion 320 includes a first connecting plate 321, and a notch portion 3211 is provided on the first connecting plate 321. The connecting bracket 12 has a second connecting plate 123, and a protrusion 1232 is provided on the second connecting plate 123. The notch portion 3211 cooperates with the protrusion 1232 to limit the first connecting plate 123. The first connecting plate 321 and the second connecting plate 123 can fit together in the thickness direction, and the protrusion 1232 can be inserted into the notch portion 3211. The notch portion 3211 and the protrusion 1232 are limited and cooperated, so that the crossbeam 32 and the connecting bracket 12 are connected as a whole.

[0086] The second connecting plate 123 is detachably connected to the first connecting plate 321. For example, the first connecting plate 321 and the second connecting plate 123 can be connected and fixed by fasteners. The first connecting plate 321 can be provided with a notch 3211 and a plurality of first fixing holes 3212. Each of the first fixing holes 3212 is provided on both sides of the notch 3211. The second connecting plate 123 is provided with a plurality of second fixing holes 1231. Each fastener passes through the second fixing hole 1231 and is connected to the corresponding first fixing hole 3212.

[0087] In some possible implementations, the assembly portion 320 of the smart glasses 100 further includes a baffle 322. The baffle 322 is formed on both sides of the first connecting plate 321 along the thickness direction of the front frame 31, and a limiting groove is formed between the baffle 322 and the first connecting plate 321, and the second connecting plate 123 is limited in the limiting groove. The baffle 322 is connected to the front frame 31.

[0088] Optionally, the thickness end surface of the second connecting plate 123 fits the inner wall of the limiting groove, and the limiting groove defines the position of the second connecting plate 123 to prevent the second connecting plate 123 from shifting relative to the assembly portion 320. In addition to limiting the connection plate, the baffle 322 is also used to connect with the front frame 31.

[0089] In some possible implementation schemes, there is a deformation gap between the baffle 322 and the front frame 31, and the deformable element 352 can be arranged in the deformation gap. A through hole is opened on the baffle 322 along the thickness direction. The deformable element 352 can be arranged between the baffle 322 and the frame 3, and one end of the side connecting member 351 passes through the through hole and is connected to the front frame 31.

[0090] See also Figure 1 and Figure 4 As shown, two deformable elements 352 can be arranged between each assembly portion 320 and the front frame 31, and each deformable element 352 is arranged in sequence along the height direction of the front frame. The deformable element 352 has a center hole, and the rigid connector passes through the baffle 322 and the center hole of the deformable element 352 in sequence to be connected to the front frame.

[0091] Fig.14 An exploded view of the connection structure of the temples and the connection mechanism of the glasses provided by the embodiment of the present disclosure is shown; Fig.15 FIG. 2 shows a partial structural diagram of the temples of the glasses provided by the embodiment of the present disclosure. Fig.14 , Fig.15 As shown, combined Figure 2The temple 2 of the glasses 100 can also swing up and down around the second axis relative to the frame 3. The free end of the temple 2 can swing up and down relative to the frame 3, which can adapt to wearers with different relative heights of ears and eyes, so that the wearer's eyes can be located within the designed eye box, so that the wearer can see a complete and clear display image.

[0092] In some optional embodiments, the temples 2 of the glasses 100 can be extended outwards around a first axis relative to the frame 3, and can also swing up and down around a second axis relative to the frame. Optionally, the second axis is substantially perpendicular to the first axis.

[0093] In some optional embodiments, combined with Figure 5 , Figure 6 , Fig.14 and Fig.15 As shown, the connecting mechanism 1 also includes a second rotating connecting portion 112 arranged on the first extending portion 111, and the second rotating connecting portion 112 is used to rotatably connect the temple 2 and the first extending portion 111, so that the temple can rotate around the second axis through the second rotating connecting portion 112, so that the temple can rotate around the second axis relative to the frame.

[0094] See also Figure 1 As shown, the first extension portion 111 is rotatably connected to the temple 2 through the second rotation connection portion 112, so that the temple 2 can swing up and down relative to the frame 3. Fig.14 , 15 As shown, the temple 2 is provided with a first tooth portion 21, and the convex teeth of the first tooth portion 21 are arranged in sequence along the width direction of the temple 2. The first extension portion 111 is provided with a second tooth portion 1111 adapted to the first tooth portion 21. When the temple 2 rotates relative to the first extension portion 111, it can drive the first tooth portion 21 to move relative to the second tooth portion 1111, thereby changing the position of meshing with the second tooth portion 1111.

[0095] In the disclosed embodiment, the temple 2 can move in two different directions, that is, the two temples 2 of the glasses 100 can be stretched outward (bent outward) to adapt to the head circumference of different wearers and improve the adaptability. In addition, the two temples 2 of the glasses 100 can also swing up and down to achieve up and down adjustment to adapt to the relative height of the ears and eyes of different wearers, so that the eyes of different wearers can be located within the designed eye box. The first tooth portion 21 and the second tooth portion 1111 both include a plurality of convex teeth. By adjusting the temple 2 up and down, the first tooth portion 21 and the second tooth portion 1111 can be engaged at different positions to adjust the up and down swing position of the temple 2. The second rotating connecting portion 112 may include a fastener 1121, a disc spring 1124, a friction plate 1123 and a second connecting hole 1122 provided on the first extension portion 111. One end of the fastener 1121 can be connected to the rotating column 22 on the temple 2 after passing through the disc spring 1124, the friction plate 1123, and the second connecting hole 1122 on the first extension portion 111 in sequence. The setting of the disc spring 1124 and the friction plate 1123 provides damping for the up and down swinging of the temple 2.

[0096] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present disclosure to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

Claims

1. A pair of smart glasses, characterized in that: include: A mirror frame, the mirror frame comprising a front frame and a crossbeam, the front frame is connected to the crossbeam, and a deformation gap is provided between the crossbeam and the front frame; The temples are rotatably connected to the crossbeam, so that the crossbeam can be deformed and moved closer to the front frame.

2. The smart glasses according to claim 1, wherein: The smart glasses further include a sensor, wherein the sensor is arranged on the front frame at a position close to the deformation gap; The middle part of the front frame is fixedly connected to the crossbeam; the sensor is arranged at the end of the front frame; the smart glasses further include a cable, the cable is connected to the sensor, and the cable extends from the end of the front frame to the middle part of the front frame along the inner wall of the front frame and extends to the crossbeam; The mirror frame comprises a side connecting piece, a middle connecting piece and a deformable element, wherein the deformable element is located in the deformation gap, and the deformable element is limitedly matched with at least one of the front frame and the crossbeam, the side connecting piece is arranged at the end of the crossbeam along the length direction, the side connecting piece connects the crossbeam and the front frame, the deformable element is arranged on the side connecting piece, the middle connecting piece is arranged at the middle of the crossbeam along the length direction, the middle connecting piece connects the crossbeam and the front frame, and the middle connecting piece is formed by any of the following methods: Deformable materials; Rigid materials; A combination of rigid and deformable materials.

3. The smart glasses according to claim 2, wherein: The smart glasses further include a connecting mechanism, the connecting mechanism including a support, a connecting bracket and an elastic component, the support is connected to the temple, the connecting bracket is connected to the end of the beam along the length direction of the beam, the support and the connecting bracket are rotatably connected, so that the temple can rotate relative to the frame around a first axial direction; The sensor and the connecting bracket are opposite to each other along the thickness direction of the frame, and there is a deformation gap between the sensor and the connecting bracket; The support includes a first extension portion and a second extension portion, the first extension portion is connected to the second extension portion, and an angle is formed between the first extension portion and the second extension portion, the connecting bracket includes relatively arranged limiting portions, the support and the connecting bracket are rotatably connected, and the second extension portion is located between the limiting portions, and the second extension portion can rotate around the first axial direction; The extension direction of the first extension portion is substantially parallel to the length direction of the temple, and the second extension portion is substantially parallel to the length direction of the beam when it abuts against one of the limiting portions, and the beam is deformed when the second extension portion abuts against one of the limiting portions; The elastic component is located between the support and the connecting bracket, and is used to provide a restoring force for the first extension portion to rotate closer to the connecting bracket; An assembly portion is provided at the end of the crossbeam along the length direction, and the assembly portion is connected to the connecting bracket and to the front frame; The assembly portion includes a first connecting plate and a baffle, a notch portion is arranged on the first connecting plate, the connecting bracket has a second connecting plate, a protrusion portion is arranged on the second connecting plate, the notch portion cooperates with the protrusion portion to limit the first connecting plate and the second connecting plate, the second connecting plate is connected to the first connecting plate by fasteners, the baffle is formed on both sides of the first connecting plate along the thickness direction of the front frame, and a limiting groove is formed between the baffle and the first connecting plate; the second connecting plate is limited in the limiting groove, and the baffle is connected to the front frame.

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