nose pads and smart glasses

Abstract

This invention discloses a nose pad and smart glasses, relating to the field of smart glasses structural technology. The nose pad includes a nose arm, a mounting base, a nose flap, and a wiring harness. One end of the nose arm is connected to the main body of the glasses. The mounting base is mounted on the other end of the nose arm, allowing it to move and adjust in a second and a third direction along with the other end of the nose arm. The mounting base has a wire structure, including a wire portion with a guide arc surface. The nose flap is rotatably mounted on the mounting base, and electronic components are disposed within the nose flap. The wiring harness is mounted on the nose arm and connected to the electronic components. The portion of the wiring harness located on the mounting base is wound around the guide arc surface of the wire portion. This invention aims to provide a connection method for electronic components within the nose flap of smart glasses, providing protection for the connecting wires during nose flap adjustment.

Description

Technical Field

[0001] This invention relates to the field of smart glasses structure technology, and in particular to a nose pad and smart glasses. Background Technology

[0002] The nose pads of AR glasses (hereinafter referred to as glasses) are the supporting components of the glasses frame on the bridge of the nose, and have a significant impact on wearing comfort and aesthetics. Most existing glasses nose pads are of a fixed design, which cannot adapt to different users' nose bridge sizes and wearing habits, resulting in poor wearing comfort and making it inconvenient to adjust the relative distance and position between the user's eyes and the glasses. If adjustable nose pads are used to solve these problems, when electronic components are installed inside the pads, the movement of the pads during adjustment will cause movement of the wiring, leading to significant wiring deformation and potential fatigue breakage. Summary of the Invention

[0003] The main objective of this invention is to provide a nose pad and smart glasses, and to offer a connection method for electronic components within the nose pad of smart glasses, so as to protect the connecting wires during nose pad adjustment.

[0004] To achieve the above objectives, the present invention proposes a nose pad for use in smart glasses and for mounting to the main body of the glasses, wherein the nose pad comprises:

[0005] The arm has two ends located in a first direction, one end of which is used to connect to the main body of the glasses. The arm is deformable in a second direction and a third direction, and the first direction, the second direction and the third direction intersect.

[0006] A mounting base is installed on the other end of the support arm so that it can move and adjust with the other end of the support arm in the second direction and the third direction. The mounting base is provided with a wire structure, the wire structure including a wire portion, the wire portion having a guide arc surface.

[0007] A support leaf, rotatably mounted on the mounting base, and an electronic device disposed within the support leaf; and,

[0008] A wiring harness is installed on the armrest, one end of which is used to connect to a control device on the main body of the glasses, and the other end of which passes through the mounting base and extends to the lampshade to connect to the electronic device. The portion of the wiring harness located on the mounting base is wound around the guide arc surface of the wire portion.

[0009] In one embodiment, the conductor portion is movably disposed; or,

[0010] The conductor portion is fixed to the mounting base, and the conductor portion is elastically deformable.

[0011] In one embodiment, the wire structure further includes a connecting arm, one end of which is mounted on the support leaf, and the wire portion is mounted on the other end of the connecting arm. The connecting arm rotates with the support leaf to drive the wire portion to rotate with the support leaf.

[0012] In one embodiment, the mounting base is provided with a rotating shaft, and the support leaf is provided with a rotating part, the rotating part being sleeved on the rotating shaft;

[0013] The conductor structure also includes a connecting arm, one end of which is rotatably mounted on the rotating shaft, and the conductor portion is mounted on the other end of the connecting arm.

[0014] In one embodiment, the connecting arm is connected to the rotating part, such that the connecting arm rotates with the leaf, thereby causing the guide part to rotate with the leaf.

[0015] In one embodiment, the mounting base is provided with a rotating shaft, and the support leaf is provided with a rotating part, the rotating part being sleeved on the rotating shaft;

[0016] One end of the connecting arm is fixed to the rotating shaft, the wire part is installed at the other end of the rotating arm, and the connecting arm is elastically deformable.

[0017] In one embodiment, the support arm includes:

[0018] A first bending segment extends along a second direction, the first bending segment having a first bending portion bending towards the first direction, the bending angle of the first bending portion being adjusted to adjust the mounting base in the second direction; and...

[0019] The second bending segment extends along a third direction and has a second bending portion that bends toward the first direction. The bending angle of the second bending portion is adjusted to adjust the mounting seat in the third direction.

[0020] In one embodiment, the support arm is hollow, and the wire harness passes through the support arm; or,

[0021] The wiring harness includes a cylindrical sheath and battery cells passing through the sheath, the sheath being fitted onto the support arm; or...

[0022] The support arm has a mounting groove extending along its extension direction, and the wire harness is embedded in the mounting groove; or,

[0023] The support arm includes a rigid support strip that is spirally wound around the wire harness along the extension direction of the wire harness.

[0024] In one embodiment, the electronic device includes at least one of a sensor, a vibration motor, and a light-emitting device.

[0025] The present invention also proposes a smart glasses, wherein the smart glasses include:

[0026] The main body of the glasses, on which a control device is mounted; and,

[0027] Two nose pads, each nose pad comprising a support arm, a mounting base, a nose pad leaf, and a wiring harness. The support arm has two ends in a first direction, one end of which is connected to the main body of the glasses. The support arm is deformable in a second and a third direction, the first, second, and third directions intersecting. The mounting base is mounted on the other end of the support arm to adjust its movement in the second and third directions along with the other end of the support arm. The mounting base has a wire structure, including a wire portion with a guide arc surface. The nose pad leaf is rotatably mounted on the mounting base, and an electronic component is disposed within the nose pad leaf. The wiring harness is mounted on the support arm, one end of which is connected to a control device on the main body of the glasses. The other end of the wiring harness passes through the mounting base and extends to the nose pad leaf for connection to the electronic component. The portion of the wiring harness located on the mounting base is wound around the guide arc surface of the wire portion.

[0028] In the technical solution of the present invention, compared with the fixed nose pad, the nose pad in this application is composed of the support arm, the mounting base, the pad leaf, and the wiring harness. The support arm is used to connect the main body of the glasses and the mounting base, and the mounting base is used to rotatably mount the pad leaf. Thus, by the deformable setting of the support arm in the second direction and the third direction, the mounting base can be freely adjusted in the second direction and the third direction. At the same time, by the rotatable setting of the pad leaf, it can fit the user's nose wings, thereby adapting to different users' nose bridge sizes and wearing habits, and improving wearing comfort. Based on this, the nose pad is suitable for the smart glasses, and the electronic device is installed inside the nose pad to assist in improving the function of the smart glasses. The connection between the electronic device and the main body of the glasses is completed through the wiring harness. The wiring harness needs to be installed on the arm to connect the control device on the main body of the glasses and the electronic device on the nose pad. When the deformation adjustment of the arm and the rotation adjustment of the nose pad are adjusted, the wiring harness will follow the nose pad, causing the wiring harness itself to bend under force. There is a problem of large change in bending angle, which affects its service life. Therefore, this application also provides the wire structure on the mounting base, specifically the wire part, on which the guide arc surface is formed. In this way, the wiring harness is arranged around the guide arc surface of the wire part to guide the extension and contraction direction of the wiring harness, thereby alleviating the change in bending angle of the wiring harness, realizing the protection of the wiring harness, extending its service life, and meeting the structural and functional requirements of this application. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0030] Figure 1 A three-dimensional structural diagram of an embodiment of the smart glasses provided by the present invention;

[0031] Figure 2 for Figure 1 A schematic diagram of the planar structure;

[0032] Figure 3 for Figure 1 A cross-sectional diagram of the nose bridge;

[0033] Figure 4 for Figure 1 A partial structural schematic diagram of the first embodiment at the support arm;

[0034] Figure 5 for Figure 1 A partial structural schematic diagram of the second embodiment at the support arm;

[0035] Figure 6 for Figure 1 A partial structural diagram of the third embodiment at the support arm;

[0036] Figure 7 for Figure 1 A partial structural diagram of the fourth embodiment at the support arm.

[0037] Explanation of icon numbers:

[0038] 1000, Smart glasses; 100, Nose pad; 1, Support arm; 1a, Rigid support strap; 11, First bending section; 111, First bending part; 12, Second bending section; 121, Second bending part; 13, Mounting groove; 2, Mounting base; 21, Wire structure; 211, Wire part; 212, Guide arc surface; 213, Connecting arm; 22, Rotating shaft; 3, Nose pad; 31, Rotating part; 4, Wire harness; 41, Sheath; 42, Battery cell; 200, Glasses body.

[0039] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0041] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0042] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0043] The nose pads of AR glasses (hereinafter referred to as glasses) are the supporting components of the glasses frame on the bridge of the nose, and have a significant impact on wearing comfort and aesthetics. Most existing glasses nose pads are of a fixed design, which cannot adapt to different users' nose bridge sizes and wearing habits, resulting in poor wearing comfort and making it inconvenient to adjust the relative distance and position between the user's eyes and the glasses. If adjustable nose pads are used to solve these problems, when electronic components are installed inside the pads, the movement of the pads during adjustment will cause movement of the wiring, leading to significant wiring deformation and potential fatigue breakage.

[0044] In view of this, the present invention proposes a nose pad, please refer to [link / reference]. Figures 1 to 7 The following is a detailed description of the nose pad as proposed in this application, with reference to the specific accompanying drawings.

[0045] Please see Figures 1 to 3The nose pad 100 is used in smart glasses 1000 and is mounted to the glasses body 200. The nose pad 100 includes a support arm 1, a mounting base 2, a nose pad leaf 3, and a wiring harness 4. The support arm 1 has two ends located in a first direction, one end of which is connected to the glasses body 200. The support arm 1 is deformable in a second direction and a third direction, the first direction, the second direction, and the third direction intersect. The mounting base 2 is mounted on the other end of the support arm 1 so that it can move and adjust with the other end of the support arm 1 in the second direction and the third direction. A wire structure 21 is provided on the mounting base 2. The wire structure 21 includes a wire portion 211, which has a guide arc surface 212. The pad 3 is rotatably mounted on the mounting base 2, and electronic devices are disposed inside the pad 3. The wire harness 4 is mounted on the arm 1. One end of the wire harness 4 is used to connect to a control device on the main body 200 of the glasses. The other end of the wire harness 4 passes through the mounting base 2 and extends to the pad 3 to connect with the electronic devices. The portion of the wire harness 4 located on the mounting base 2 is wound around the guide arc surface 212 of the wire portion 211.

[0046] In the technical solution of the present invention, compared with the fixed nose pad 100, the nose pad 100 in this application is composed of the support arm 1, the mounting base 2, the pad leaf 3 and the wiring harness 4. The support arm 1 is used to connect the glasses body 200 and the mounting base 2, and the mounting base 2 is used to rotatably mount the pad leaf 3. Thus, by the deformable setting of the support arm 1 in the second direction and the third direction, the mounting base 2 can be freely adjusted in the second direction and the third direction. At the same time, by the rotatable setting of the pad leaf 3, it can fit the user's nose wings, thereby adapting to different users' nose bridge sizes and wearing habits, and improving wearing comfort. Based on this, the nose pad 100 is suitable for the smart glasses 1000. The electronic device is installed inside the nose pad 3 to assist in improving the function of the smart glasses 1000. The connection between the electronic device and the glasses body 200 is completed through the wiring harness 4. The wiring harness 4 needs to be installed on the armrest 1 to connect the control device on the glasses body 200 and the electronic device on the nose pad 3. However, for the deformation adjustment of the armrest 1 and the rotation adjustment of the nose pad 3, the wiring harness 4 will move with the nose pad 3, causing the wiring harness 4 to bend under force. This results in a large change in bending angle, which affects its service life. Therefore, this application... The mounting base 2 also includes a wire structure 21, specifically a wire portion 211 with a guide arc surface 212. By routing the wire harness 4 around the guide arc surface 212 of the wire portion 211, the wire harness 4 can be smoothly deformed at this position, mitigating changes in the bending angle of the wire harness 4 and guiding the extension and contraction direction of the wire harness 4 without generating significant stress. This improves the deformation durability and provides protection for the wire harness 4. It also reduces the connection force on the nose pad 3, facilitating the rotation and adjustment of the nose pad 3, thereby enhancing the usability of the nose pad 100 and meeting the structural and functional requirements of this application.

[0047] When the wire section 211 improves the bending angle of the wire harness 4 to adapt to the deformation adjustment of the support arm 1 and the rotation adjustment of the nose pad 3 through extension and retraction, the extension and retraction of the wire harness 4 will pull the nose pad 3, causing some interference to the movement of the nose pad 3, reducing the flexibility of the rotation adjustment of the nose pad 3, and reducing the usability of the nose pad 100. In order to solve the problem that the wire harness 4 pulls the nose pad 3 and interferes with the movement of the nose pad 3, in one embodiment of this application, the wire section 211 is movable, so that the wire section 211 can be... In addition to guiding the bending angle of the wire harness 4, the 11 moves with the wire harness 4 to relieve the tension of the wire harness 4, reduce its tension force, and thus reduce its traction force on the nose pad 3, avoiding interference with the rotation adjustment of the nose pad 3, improving its adjustment flexibility, and thus improving the usability of the nose pad 100. On this basis, the generally movable wire part 211 is equipped with a reset structure to prevent the wire harness 4 from detaching from the wire part 211 and affecting the guiding function of the wire part 211 on the wire harness 4. Furthermore, considering the interference problem in the adjustment process of the nose pad 3, in another embodiment proposed in this application, the guide wire 211 is fixed to the mounting base 2, and the guide wire 211 is elastically deformable. Compared to setting the guide wire 211 as a movable structure, in this embodiment, the guide wire 211 is fixed to the mounting base 2. Simultaneously, by making the guide wire 211 elastically deformable, it achieves the function of deforming with the force applied to the wire harness 4 to alleviate the tension of the wire harness 4, thus reducing the tension of the wire harness 4 and avoiding interference with the rotation adjustment of the nose pad 3, improving its adjustment flexibility, and enhancing the usability of the nose pad 100. Both of the above configuration methods can meet the structural and functional requirements, and the specific configuration method depends on actual needs and is not limited here.

[0048] It is understood that the conductor portion 211 can be a structure independently mounted on the mounting base 2, or it can be mounted on the mounting base 2 through other connection methods, as long as it can guide the extension and retraction of the wire harness 4. In this embodiment, the conductor structure 21 also includes a connecting arm 213. One end of the connecting arm 213 is mounted on the leaf 3, and the conductor portion 211 is mounted on the other end of the connecting arm 213. The connecting arm 213 rotates with the leaf 3, thereby driving the conductor portion 211 to rotate with the leaf 3. That is, the conductor portion 211 is directly connected to the leaf 3 through the connecting arm 213, so that the conductor portion 211 rotates with the leaf 3, further guiding the extension and retraction of the wire harness 4 to conform to the rotation adjustment process of the leaf 3.

[0049] Furthermore, the way the support leaf 3 is rotatably mounted on the mounting base 2 can be by forming a rotating shaft 22 on the support leaf 3 and rotatably mounting the rotating shaft 22 on the mounting base 2. This arrangement makes the support leaf 3 and the rotating shaft 22 independent of the wire structure 21. In this embodiment, the mounting base 2 has the rotating shaft 22 independently provided, and the support leaf 3 is rotatably mounted on the rotating shaft 22 via the rotating part 31. At the same time, the connecting arm 213 in the wire structure 21 is also rotatably mounted on the rotating shaft 22, thereby simplifying the installation of the connecting arm 213 and the support leaf 3 on the mounting base 2. In this installation method, the connecting arm 213 drives the wire part 211 to be movably set, so as to achieve the function of reducing the tension of the wire harness 4 and relieving the tension state of the wire harness 4. In another embodiment, the connecting arm 213 is connected to the rotating part 31 so that the connecting arm 213 rotates with the leaf 3, thereby driving the guide part to rotate with the leaf 3, which further guides the extension and retraction of the wire harness 4 and conforms to the rotation adjustment process of the leaf 3.

[0050] It is understandable that the independently configured wire section 211, with its elastic setting, can alleviate the tension of the wire harness 4 and reduce the tension force, thereby reducing interference with the rotation adjustment of the support leaf 3, as described above. In another embodiment, when the wire section 211 is fixed to the rotating shaft 22 via the connecting arm 213, the connecting arm 213 can also be elastically deformable, allowing the wire section 211 to move elastically under the connection of the connecting arm 213, thereby alleviating the tension of the wire harness 4 and reducing the tension force, thus meeting the structural and functional requirements.

[0051] Furthermore, the deformation adjustment function of the support arm 1 is mainly used to adjust the distance between the nose pads 3 on the two nose pads 100 and the height of the nose pads 3 from the main body of the glasses 200, that is, to adjust the position of the nose pads 3 in the second and third directions. Therefore, the specific arrangement of the support arm 1 can adopt a multi-segment structure connection to achieve movement in multiple directions, but obviously the structure is complex and unsightly. Therefore, in this embodiment, the support arm 1 is set as an integral bending structure so as to achieve position adjustment in various directions by changing the bending angle of its bending deformation. Specifically, the... The support arm 1 includes a first bent section 11 and a second bent section 12. The first bent section 11 extends along a second direction and has a first bent portion 111 that bends toward the first direction. The bending angle of the first bent portion 111 is adjusted to adjust the mounting seat 2 in the second direction. The support arm 1 also includes a second bent section 12, which extends along a third direction and has a second bent portion 121 that bends toward the first direction. The bending angle of the second bent portion 121 is adjusted to adjust the mounting seat 2 in the third direction.

[0052] Furthermore, since the wiring harness 4 is mounted on the support arm 1, and considering the integrated bending design of the support arm 1, as well as the appearance of the wiring harness 4 mounted on the support arm 1, this application proposes various embodiments. Please refer to [link to relevant documentation]. Figure 4 In the first embodiment of the structure in which the wire harness 4 and the support arm 1 cooperate, the support arm 1 is hollow, and the wire harness 4 passes through the support arm 1; please refer to Figure 5 In the second embodiment of the structure in which the wire harness 4 and the support arm 1 cooperate, the wire harness 4 includes a cylindrical sheath 41 and a battery cell 42 passing through the sheath 41. The sheath 41 is sleeved on the support arm 1. Unlike the first embodiment where the support arm 1 covers the wire harness 4, in this embodiment, the wire harness 4 covers the support arm 1 to achieve the functional requirements. Please refer to [link to previous embodiment]. Figure 6 In the third embodiment of the structure in which the wire harness 4 and the support arm 1 cooperate, the support arm 1 has a mounting groove 13 extending along its extension direction, and the wire harness 4 is embedded in the mounting groove 13. Compared with the above two embodiments, the installation method of embedding the wire harness 4 in the mounting groove 13 makes it easier to independently assemble and disassemble the support arm 1 and the wire harness 4 structure, and facilitates maintenance and replacement; please refer to Figure 7In the fourth embodiment of the structure in which the wire harness 4 and the support arm 1 cooperate, the support arm 1 is configured as a rigid support strip 1a spirally wound around the wire harness 4 along its extension direction. This allows the adjacent segments of the rigid support strip 1a to move relative to each other when spirally arranged, thus achieving the deformation and support functions of the support arm 1. All the above-described configurations can satisfy the deformation adjustment function of the support arm 1 and the purpose of concealed installation of the wire harness 4. The specific configuration is not limited and depends on actual needs.

[0053] Furthermore, the electronic components within the nose pad 3 include at least one of a sensor, a vibration motor, and a light-emitting device. To complement the intelligent control and audio-visual functions of the smart glasses 1000, the sensor on the nose pad 3 can detect the user's state and determine whether the smart glasses 1000 is being worn correctly. The vibration motor and light-emitting device on the nose pad 3 can be used to alert the user and provide vibration and light feedback during audio-visual games to enhance immersion. The specific configuration is not limited here, but is based on the actual functional requirements of the smart glasses 1000.

[0054] The present invention also proposes a smart glasses 1000, which includes a glasses body 200 and a nose pad 100. The specific structure of the nose pad 100 is as described in the above embodiments. Since the smart glasses 1000 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0055] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A nose pad for use in smart glasses and for mounting to the main body of the glasses, characterized in that, The nose pad includes: The arm has two ends located in a first direction, one end of which is used to connect to the main body of the glasses. The arm is deformable in a second direction and a third direction, and the first direction, the second direction and the third direction intersect. A mounting base is installed on the other end of the support arm so that it can move and adjust with the other end of the support arm in the second direction and the third direction. The mounting base is provided with a wire structure, the wire structure including a wire portion, the wire portion having a guide arc surface. A support leaf, rotatably mounted on the mounting base, and an electronic device disposed within the support leaf; and, A wiring harness is installed on the armrest, one end of which is used to connect to a control device on the main body of the glasses, and the other end of which passes through the mounting base and extends to the lampshade to connect to the electronic device. The portion of the wiring harness located on the mounting base is wound around the guide arc surface of the wire portion.

2. The nose pad as described in claim 1, characterized in that, The conductor section is movably configured; or... The conductor portion is fixed to the mounting base, and the conductor portion is elastically deformable.

3. The nose pad as described in claim 1, characterized in that, The wire structure also includes a connecting arm, one end of which is installed on the support leaf, and the wire portion is installed on the other end of the connecting arm. The connecting arm rotates with the support leaf to drive the wire portion to rotate with the support leaf.

4. The nose pad as described in claim 1, characterized in that, The mounting base is provided with a rotating shaft, and the support leaf is provided with a rotating part, which is sleeved on the rotating shaft; The conductor structure also includes a connecting arm, one end of which is rotatably mounted on the rotating shaft, and the conductor portion is mounted on the other end of the connecting arm.

5. The nose pad as described in claim 4, characterized in that, The connecting arm connects to the rotating part, so that the connecting arm rotates with the leaf, thereby driving the guide part to rotate with the leaf.

6. The nose pad as described in claim 1, characterized in that, The mounting base is provided with a rotating shaft, and the support leaf is provided with a rotating part, which is sleeved on the rotating shaft; One end of the connecting arm is fixed to the rotating shaft, the wire part is installed at the other end of the rotating arm, and the connecting arm is elastically deformable.

7. The nose pad as described in claim 1, characterized in that, The support arm includes: A first bending segment extends along a second direction, the first bending segment having a first bending portion bending towards the first direction, the bending angle of the first bending portion being adjusted to adjust the mounting base in the second direction; and... The second bending segment extends along a third direction and has a second bending portion that bends toward the first direction. The bending angle of the second bending portion is adjusted to adjust the mounting seat in the third direction.

8. The nose pad as described in claim 1, characterized in that, The support arm is hollow, and the wiring harness passes through the support arm; or... The wiring harness includes a cylindrical sheath and battery cells passing through the sheath, the sheath being fitted onto the support arm; or... The support arm has a mounting groove extending along its extension direction, and the wire harness is embedded in the mounting groove; or, The support arm includes a rigid support strip that is spirally wound around the wire harness along the extension direction of the wire harness.

9. The nose pad as described in any one of claims 1 to 8, characterized in that, The electronic device includes at least one of a sensor, a vibration motor, and a light-emitting device.

10. A type of smart glasses, characterized in that, include: The main body of the glasses, on which a control device is mounted; and, Two nose pads, wherein the nose pads are nose pads as described in any one of claims 1 to 9.

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