Intelligent glasses charging line
By designing a charging cable for smart glasses that extends the charging port from the bridge of the nose to the edge of the frame, the problem of existing smart glasses not being able to be used and charged at the same time is solved, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN PRISM TECH CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-10
AI Technical Summary
The charging port of existing smart glasses is located on the bridge of the nose, which makes it impossible to charge while in use, affecting the user experience, especially in emergency situations where it is impossible to use and charge at the same time.
A smart glasses charging cable was designed, including a first electrical connection port and a second electrical connection port. The charging interface is extended from the bridge of the nose to the edge of the frame via a ribbon cable, allowing the charging device to connect to the second electrical connection port for charging.
Users can charge their smart glasses while using them, improving the user experience, especially in emergencies where they don't need to interrupt use.
Smart Images

Figure CN224481339U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of smart glasses technology, and more particularly to a smart glasses charging cable. Background Technology
[0002] With the development of wearable device technology, smart glasses with one or more functions such as AR, VR, video playback, and audio playback have become popular among users. These smart glasses have a built-in battery, which users can use offline. When the battery is depleted, it can be recharged using a charging device.
[0003] One type of smart glasses has its charging port located on the bridge of the nose, connecting the two lens rings. To charge these glasses, they must be placed on a dedicated charging dock, where the charging contacts align with the charging port on the bridge of the nose.
[0004] Because of the unusual location of the charging port, users cannot charge these smart glasses while using them, which severely impacts the user experience. Utility Model Content
[0005] In view of the above problems, this application is made to provide a smart glasses charging cable that solves or at least partially solves the above problems.
[0006] One embodiment of this application provides a smart glasses charging cable, which is suitable for smart glasses with the charging port located on the nose bridge of the glasses. The smart glasses charging cable includes:
[0007] The first electrical connection port is connected to the nose bridge, corresponding to the charging interface;
[0008] The ribbon cable includes multiple wires, with a first end connected to the first electrical connection port and a second end extending toward the temple of the smart glasses.
[0009] The second electrical connection port is located at the edge of the smart glasses frame, and the second end of the ribbon cable is connected to the second electrical connection port;
[0010] The cable includes a bent portion and an extension portion connected together. The bent portion extends from the bridge of the nose to the lens rim of the smart glasses, and the extension portion extends from the edge of the lens rim to the edge of the smart glasses frame, and the extension portion is connected to the lens rim.
[0011] Optionally, when the charging port is located on the lower side beam wall of the nose bridge, the bent portion extends from the lower side beam wall of the nose bridge to the inner or outer beam wall of the nose bridge.
[0012] The extension is provided on the inner wall of the lens ring, or on the outer wall of the lens ring, or on the upper wall of the lens ring.
[0013] Optionally, the second electrical connection port is located on the inner temple wall, outer temple wall, upper temple wall, or lower temple wall of the temple.
[0014] Optionally, the temple and the lens rim are further provided with a post, and the temple is connected to the post by a hinge;
[0015] The second electrical connection port is located on the pile head.
[0016] Optionally, the second electrical connection port is connected to the inner pile wall, outer pile wall, upper pile wall, or lower pile wall of the pile head.
[0017] Optionally, the second electrical connection port is located on the outer peripheral side wall of the mirror ring.
[0018] Optionally, the first electrical connection port has arc-shaped portions on both sides, the shape of which matches the shape of the lower side beam wall of the nose bridge.
[0019] Optionally, the first electrical connection port is provided with a first magnetic attraction part, and the charging interface is provided with a second magnetic attraction part, wherein the first magnetic attraction part can be magnetically connected to the second magnetic attraction part.
[0020] Optionally, the width of the ribbon cable is equal to or less than the width of the narrowest part of either side wall of the lens rim of the smart glasses.
[0021] Optionally, the first electrical connector, the ribbon cable, and the second electrical connector are respectively bonded to the frame of the smart glasses.
[0022] In the technical solution of this application embodiment, a charging cable with a first electrical connection port and a second electrical connection port is used to extend the charging position located on the lower side wall of the nose bridge to the edge of the smart glasses frame. After the charging device is connected to the second electrical connection port, the charging device can charge the smart glasses through the charging cable. Users can charge the smart glasses while using them, resulting in a better user experience. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this application 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 some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of the structure of a smart glasses;
[0025] Figure 2 A structural diagram of a type of smart glasses from another perspective;
[0026] Figure 3 This is a partially magnified structural diagram of a smart glasses device.
[0027] Figure 4 This is a schematic diagram of the structure of a smart glasses charging cable connected to smart glasses, provided in an embodiment of this application.
[0028] Figure 5 This is a schematic diagram of the structure of a smart glasses charging cable connected to smart glasses from another perspective, provided in an embodiment of this application.
[0029] Figure 6 This is a schematic diagram of the structure of a smart glasses charging cable provided in an embodiment of this application;
[0030] Figure 7 This is a structural schematic diagram of a smart glasses charging cable provided in an embodiment of this application from another perspective.
[0031] Explanation of icon numbers:
[0032] Lens ring 10, outer ring wall surface 10a, inner ring wall surface 10c, upper ring wall surface 10b, lower ring wall surface 10d, outer peripheral ring wall surface 10e
[0033] Nasal transverse bridge 20, outer beam wall 20a, inner beam wall 20c, lower beam wall 20d, upper beam wall 20b;
[0034] Pile head 30, inner pile wall 30b, outer pile wall 30a, upper pile wall 30c, lower pile wall 30d;
[0035] Temple 40, inner temple wall 40a, outer temple wall 40b, upper temple wall 40c, lower temple wall 40d; nose pad 50; charging port 60;
[0036] First electrical connection 1, second electrical connection 2, ribbon cable 3, bending part 31, extension part 32, arc-shaped part 311. Detailed Implementation
[0037] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
[0038] The embodiments described in this application are merely some embodiments, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain error range. Furthermore, in the embodiments of this application, "multiple" refers to two or more. Those skilled in the art can combine and integrate different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction. The descriptions such as "first" and "second" used herein are used to distinguish different directions, structures, components, etc., and do not represent a sequential order. Furthermore, the embodiments described below are merely some embodiments, not all embodiments.
[0039] To facilitate a better understanding of the technical solution of this application by those skilled in the art, the structure of the smart glasses will be described in detail below.
[0040] Smart glasses typically integrate various electronic component modules, such as cameras, voice modules, speaker modules, network modules, display modules, control modules, and power modules. These smart glasses possess one or more functions, including AR, VR, video playback, and audio playback. These various electronic component modules are integrated into the hollow structure of the smart glasses frame. Because of the included power module, users can use these smart glasses without a power cord; when the battery is depleted, the smart glasses can be charged by placing them on a charging dock.
[0041] See Figures 1 to 3 The frame of the smart glasses includes two lens rings 10, which are connected to each other by a nose bridge 20. Each lens ring 10 has a head 30 on its outward side. The temples 40 are connected to the head 30 by hinges. The lens rings 10 also have nose pads 50.
[0042] Typically, smart glasses have a frame structure, and different components of smart glasses have multiple different outer wall surfaces. See details... Figure 1 and Figure 2The nasal bridge 20 has an outer bridge wall 20a, an inner bridge wall 20c, a lower bridge wall 20d, and an upper bridge wall 20b. The outer bridge wall 20a can be understood as the front wall of the nasal bridge 20 in the outward direction of the frame, and the inner bridge wall 20c can be understood as the rear wall of the upper nasal bridge 20 in the wearing direction.
[0043] The lens ring 10 has an outer ring wall surface 10a, an inner ring wall surface 10c, an upper ring wall surface 10b, a lower ring wall surface 10d, and an outer peripheral ring wall surface 10e. The outer ring wall surface 10a can be understood as the front side wall surface of the lens ring 10 facing outwards from the frame, and the inner ring wall surface 10c can be understood as the side wall surface of the lens ring 10 facing the user's face when the user wears the smart glasses.
[0044] The pile head 30 has an inner pile wall surface 30b, an outer pile wall surface 30a, an upper pile wall surface 30c, and a lower pile wall surface 30d. The inner pile wall surface 30b can be understood as the side wall surface of the pile head 30 facing the user's head when the user wears the smart glasses; the outer pile wall surface 30a can be understood as the side wall surface facing the side of the temple 40.
[0045] The temple 40 has an inner temple wall 40a, an outer temple wall 40b, an upper temple wall 40c, or a lower temple wall 40d. The inner temple wall 40a can be understood as the side wall of the temple 40 facing the user's head when the user wears the smart glasses; the outer temple wall 40b can be understood as the side wall facing the outside of the temple 40.
[0046] See Figure 3 As mentioned above, the charging port 60 of this smart glasses is located on the nose bridge 20 and on the lower side wall 20d of the nose bridge 20. When the smart glasses need to be charged, they can be placed on a dedicated charging stand. The charging port 60 on the nose bridge 20 can be connected to the charging contacts on the charging stand, and the charging stand can charge the smart glasses.
[0047] However, due to the unique placement of the charging port 60, these smart glasses cannot be charged while the user is wearing them. In certain situations, such as when the smart glasses run out of power, use must be interrupted, severely impacting the user experience. For example, during a long meeting, if the smart glasses' battery is about to run out, the user needs to stop the meeting. Furthermore, because the charging port 60 is very close to the user's nose, it's difficult to charge while using the glasses. For these emergency scenarios, these smart glasses cannot meet the user's needs.
[0048] To address the aforementioned technical issues as much as possible, see [link / reference]. Figures 4 to 7In one embodiment of this application, a smart glasses charging cable is provided, which is suitable for a smart glasses with a charging interface 60 located on the nose bridge 20 of the glasses.
[0049] The smart glasses charging cable includes: a first electrical connector 1, a ribbon cable 3, and a second electrical connector 2. The first electrical connector 1 is connected to the nose bridge 20 via a charging interface 60. The ribbon cable 3 includes multiple wires; its first end is connected to the first electrical connector 1, and its second end extends towards the temple 40 of the smart glasses. The multiple wires in the ribbon cable 3 can be used for at least charging and data transmission functions.
[0050] The second electrical connection port 2 is located at the edge of the smart glasses frame, and the second end of the ribbon cable 3 is connected to the second electrical connection port 2. Both the first electrical connection port 1 and the second electrical connection port 2 are provided with multiple electrical contact points, and the electrical contact points on the first electrical connection port 1 and the electrical contact points on the second electrical connection port 2 are connected to each other one by one through multiple wires in the ribbon cable 3.
[0051] The ribbon cable 3 includes a bent portion 31 and an extension portion 32 connected to each other. The bent portion 31 extends from the nose bridge 20 to the smart glasses frame 10, and the extension portion 32 extends to the edge of the smart glasses frame corresponding to the edge of the frame 10. The extension portion 32 is connected to the frame 10.
[0052] In the technical solution provided in this application, a charging cable 3 with a first electrical connection port 1 and a second electrical connection port 2 is used to extend the charging position located on the lower side wall 20d of the nose bridge 20 to the edge of the smart glasses frame. After the charging device is connected to the second electrical connection port 2, the smart glasses can be charged. By extending the charging position of the smart glasses to the edge of the smart glasses frame, users can use the smart glasses while charging without interference, which will bring a better user experience.
[0053] See Figures 1 to 4 In one embodiment provided in this application, when the charging interface 60 is located on the lower side beam wall 20d of the nose bridge 20, the bending portion 31 extends from the lower side beam wall 20d of the nose bridge 20 to the inner side beam wall 20c or the outer side beam wall 20a of the nose bridge 20, and the extension portion 32 is provided on the inner side ring wall 10c or the outer side ring wall 10a of the lens ring 10.
[0054] The extension 32 of the ribbon cable 3 corresponds to the frame of the lens ring 10, which not only facilitates the connection of the ribbon cable 3 to the frame of the smart glasses, but also visually, the frame of the lens ring 10 can also serve as a shield, which is conducive to the concealed setting of the ribbon cable 3. The smart glasses using this charging cable are also aesthetically pleasing.
[0055] Of course, when the extension 32 is provided on the outer ring wall 10a of the lens ring 10, it can also achieve a certain degree of concealment visually by using a flat-shaped ribbon cable 3 with the same color as the lens ring 10.
[0056] In another embodiment provided in this application, the bent portion 31 of the ribbon cable 3 extends from the lower side wall 20d of the nose bridge 20 to the upper side wall 20b of the nose bridge 20, and the extension portion 32 is disposed on the upper side wall 10b of the lens rim 10. It can be understood that the extension portion 32 of the ribbon cable 3 runs along the top of the frame, thereby extending the second charging port to the edge of the smart glasses frame.
[0057] In the embodiments provided in this application, the charging device for charging smart glasses is connected to the second electrical connection port 2, and then the current is conducted along the ribbon cable 3 to the first electrical connection port 1, and finally supplies power to the charging interface 60.
[0058] The location of the second electrical connection port 2 determines the convenience of charging for the user when using the smart glasses. In one specific embodiment, the second electrical connection port 2 is located on the inner temple wall 40a of the temple 40. The charging end of the charging device can be clamped onto the temple 40, and then the output contact on the charging end is connected to the electrical contact on the second electrical connection port 2. Positioning the second electrical connection port 2 on the inner temple wall 40a of the temple 40 also serves to conceal the second electrical connection port 2, thus not affecting the aesthetic appearance of the smart glasses.
[0059] In another specific embodiment, the second electrical connection port 2 is provided on the outer temple wall 40b of the temple 40. A magnetic element may be provided on the outer temple wall 40b of the temple 40 at the location corresponding to the second electrical connection port 2. The charging end of the charging device can be magnetically connected by the magnetic element, and the output contact on the charging end is connected to the electrical contact point on the second electrical connection port 2.
[0060] Of course, the second electrical connection port 2 can also be connected to the charging end of the charging device by means of snap-fit connection, interlocking connection, etc.
[0061] Alternatively, the second electrical connection port 2 can also be located on the upper temple wall 40c or the lower temple wall 40d of the temple 40. Compared to placing the second electrical connection port 2 on the inner temple wall 40a of the temple 40, this arrangement makes it easier for users to observe or touch the specific location of the second electrical connection port 2, and the charging end of the charging device can be more easily connected to the second electrical connection port 2.
[0062] As mentioned above, a post 30 is also provided between the temple 40 and the lens rim 10, and the temple 40 is connected to the post 30 by a hinge. In the technical solution provided in this application, the second electrical connection port 2 can be located either on the temple 40 or on the post 30. The position of the post 30 relative to the lens rim 10 is fixed. Setting the second connection port 2 on the post 30 will make it more convenient to lay the cable 3.
[0063] Furthermore, the location of the second electrical connection 2 on the pile head 30 can be varied. For example, the second electrical connection 2 can be connected to the inner pile wall surface 30b of the pile head 30, which provides a good concealment effect. Alternatively, the second electrical connection 2 can also be located on the outer pile wall surface 30a, the upper pile wall surface 30c, or the lower pile wall surface 30d of the pile head 30.
[0064] For the location of each pile wall surface of the pile head 30, please refer to the description above, which will not be repeated here.
[0065] Of course, the second electrical connection port 2 can be located not only on the temple 40 and the post 30, but also on the lens rim 10. In one embodiment provided in this application, the second electrical connection port 2 is located on the outer peripheral side wall 10e of the lens rim 10. The outer peripheral side wall 10e of the lens rim 10 can be understood as the side wall of the lens rim 10 near the temple 40. Setting the second electrical connection port 2 in this location not only makes it easier for the user to find the second electrical connection port 2, but also allows the cable 3 to be laid along the edge of the lens rim 10, simplifying the installation process and lowering the barrier to entry for users.
[0066] See Figures 4 to 6 In one embodiment provided in this application, the first electrical connection port 1 has arc-shaped portions 311 on both sides, and the shape of the arc-shaped portions 311 matches the shape of the lower side beam wall 20d of the nasal bridge 20. Specifically, the shape of the arc-shaped portions 311 is similar to an inverted Y-shaped structure, and a portion of the arc-shaped portions 311 is connected to the lower side beam wall 20d of the nasal bridge 20. The edge portions on both sides of the arc-shaped portions 311 are respectively connected to the side walls of the left and right lens rings 10.
[0067] The arc-shaped part on the first electrical connection port 1 not only allows the first electrical connection port 1 to connect better with the frame, but also the two sides of the arc-shaped part can act as a limit during connection, making it easier for the electrical contact points on the first electrical connection port 1 to align and connect with the charging contacts on the charging interface 60.
[0068] In one embodiment provided in this application, a first magnetic part is provided on the first electrical connection port 1, and a second magnetic part is provided at the charging interface 60. The first magnetic part can be magnetically connected to the second magnetic part. Due to the special position of the charging interface 60, it is difficult for the electrical connection point on the first electrical connection port 1 to accurately align with the charging contact point on the charging interface 60 when the user installs the smart glasses charging cable. However, by providing the first magnetic part to be connected to the second magnetic part, after the two are magnetically connected, the electrical connection point will automatically and accurately connect with the charging contact point.
[0069] See Figure 4 and Figure 5 In one embodiment provided in this application, the width of the ribbon cable 3 is equal to or less than the width of the narrowest part of any side wall of the lens rim 10 of the smart glasses. The ribbon cable 3 can be a flat, sheet-like ribbon cable 3. For example, when the extension 32 of the ribbon cable 3 is disposed on the inner wall 10c of the lens rim 10 of the smart glasses, the width of the ribbon cable 3 is less than the width of the frame of the lens rim 10 of the smart glasses. This technical solution makes it easier to hide the ribbon cable 3, and the ribbon cable 3 is not visible on the lens rim 10 of the smart glasses when viewed from the front.
[0070] Furthermore, in one embodiment provided in this application, the first electrical connector 1, the ribbon cable 3, and the second electrical connector 2 are respectively bonded to the frame of the smart glasses. Specifically, the side of the first electrical connector 1, the ribbon cable 3, and the second electrical connector 2 that connects to the frame of the smart glasses is provided with an adhesive layer, so that when installing the charging cable for the smart glasses, they can be directly bonded to the surface of the frame through the adhesive layer. This installation method is simple, convenient to operate, and does not easily damage the surface of the frame of the smart glasses.
[0071] In summary, the technical solution provided in this application extends the charging position located on the lower side wall of the nose bridge to the edge of the smart glasses frame by using a charging cable with a first electrical connection port and a second electrical connection port. After the charging device is connected to the second electrical connection port, the smart glasses can be charged. Extending the charging position of the smart glasses to the edge of the frame allows users to charge while using the glasses, providing a better user experience.
[0072] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A charging cable for smart glasses, characterized in that, A charging cable for smart glasses with a charging port located on the bridge of the nose includes: The first electrical connection port is connected to the nose bridge, corresponding to the charging interface; The ribbon cable includes multiple wires, with a first end connected to the first electrical connection port and a second end extending toward the temple of the smart glasses. The second electrical connection port is located at the edge of the smart glasses frame, and the second end of the ribbon cable is connected to the second electrical connection port; The cable includes a bent portion and an extension portion connected together. The bent portion extends from the bridge of the nose to the lens rim of the smart glasses, and the extension portion extends from the edge of the lens rim to the edge of the smart glasses frame, and the extension portion is connected to the lens rim.
2. The smart glasses charging cable according to claim 1, characterized in that, When the charging port is located on the lower side beam wall of the nose bridge, the bent portion extends from the lower side beam wall of the nose bridge to the inner or outer beam wall of the nose bridge. The extension is provided on the inner wall of the lens ring, or on the outer wall of the lens ring, or on the upper wall of the lens ring.
3. The smart glasses charging cable according to claim 2, characterized in that, The second electrical connection port is located on the inner temple wall, outer temple wall, upper temple wall, or lower temple wall of the temple.
4. The smart glasses charging cable according to claim 2, characterized in that, The temple and the lens rim are further provided with a post, and the temple is connected to the post by a hinge; The second electrical connection port is located on the pile head.
5. The smart glasses charging cable according to claim 4, characterized in that, The second electrical connection port is connected to the inner pile wall, outer pile wall, upper pile wall, or lower pile wall of the pile head.
6. The smart glasses charging cable according to claim 2, characterized in that, The second electrical connection port is located on the outer peripheral side wall of the mirror ring.
7. The smart glasses charging cable according to claim 2, characterized in that, The first electrical connection port has arc-shaped portions on both sides, and the shape of the arc-shaped portions matches the shape of the lower side beam wall of the nose bridge.
8. The smart glasses charging cable according to claim 1, characterized in that, The first electrical connection port is provided with a first magnetic part, and the charging interface is provided with a second magnetic part. The first magnetic part can be magnetically connected to the second magnetic part.
9. The smart glasses charging cable according to claim 1, characterized in that, The width of the ribbon cable is equal to or less than the width of the narrowest part of either side wall of the lens rim of the smart glasses.
10. The smart glasses charging cable according to claim 1, characterized in that, The first electrical connector, the ribbon cable, and the second electrical connector are respectively bonded to the frame of the smart glasses.