Charging device and glasses components

Abstract

This utility model discloses a charging device and glasses assembly, relating to the field of AR glasses technology. The charging device includes a main body and a charging interface. The main body is electrically connected to the charging interface. The main body includes a first clamping member and a second clamping member. The first clamping member and the second clamping member are rotatably connected and enclose an installation space for installing and clamping the charging part of the AR glasses. A charging port is provided in the installation space.

Description

Technical Field

[0001] This utility model relates to the field of AR glasses technology, and in particular to a charging device and glasses assembly. Background Technology

[0002] AR glasses, or Augmented Reality glasses, use an optical projection system to overlay virtual information (including text, images, videos, 3D models, etc.) onto the user's view of the real world. They utilize built-in sensors, such as cameras, accelerometers, and gyroscopes, to perceive the surrounding environment. For example, a camera can capture a real-world scene, and then a processor, based on scene information and pre-set algorithms, accurately presents the corresponding virtual content to the user, allowing for a seamless integration of virtual and reality. However, existing AR glasses charging devices suffer from poor contact stability and are prone to displacement due to external interference, leading to charging interruptions. Utility Model Content

[0003] The main objective of this invention is to provide a charging device and glasses assembly that aims to improve the stability of AR glasses charging.

[0004] To achieve the above objectives, the present invention proposes a charging device comprising a main body and a charging interface. The main body is electrically connected to the charging interface. The main body includes a first clamping member and a second clamping member. The first clamping member and the second clamping member are rotatably connected and enclose an installation space for mounting and clamping the charging part of AR glasses. A charging port is provided within the installation space.

[0005] In one embodiment, the first clamping member and the second clamping member are arranged vertically, and the charging port is located on the side of the second clamping member facing the first clamping member.

[0006] In one embodiment, the charging device further includes a rotating assembly, which includes a rotating shaft and an elastic element. The first clamping element and the second clamping element are connected to the rotating shaft and are rotatable relative to the rotating shaft. The elastic element is wound around the rotating shaft, and its two ends along the axial direction of the rotating shaft respectively abut against the first clamping element and the second clamping element.

[0007] In one embodiment, the elastic element is a torsion spring.

[0008] In one embodiment, the rotation axis is located at the midpoint of the length direction of the main body.

[0009] In one embodiment, the first clamping member has a first notch at the end away from the charging interface, and the second clamping member has a second notch at the end away from the charging interface. The first notch and the second notch together form the mounting space, and the charging port is located at the second notch.

[0010] In one embodiment, the charging device further includes a protective member, wherein the first clamping member has a mounting groove formed on the side facing the second clamping member, the mounting groove is provided corresponding to the first notch, and the protective member is engaged in the mounting groove and is provided facing the charging port.

[0011] In one embodiment, the charging port is a spring-loaded pin, and the number of spring-loaded pins includes at least two.

[0012] In one embodiment, the first clamping member has an anti-slip portion at one end away from the charging port, and the anti-slip portion is located at the top of the first clamping member.

[0013] This utility model also proposes an eyeglass assembly, which includes a charging device and AR glasses, the AR glasses being electrically connected to the charging port. The charging device includes a main body and a charging interface, the main body being electrically connected to the charging interface, the main body including a first clamping member and a second clamping member, the first clamping member and the second clamping member being rotatably connected, and enclosing a mounting space for mounting and clamping the charging part of the AR glasses, the mounting space being provided with a charging port.

[0014] This invention provides a charging device comprising a main body and a charging interface. This clamp-type main body structure provides a stable foundation for placing AR glasses. The rotatable connection between the first and second clamping members enhances the flexibility of the charging device, adapting to differences in the shape, size, and charging position of various AR glasses. When placing AR glasses, the first and second clamping members can be adjusted appropriately according to the actual condition of the AR glasses, ensuring that the charging port is precisely aligned and in close contact with the charging part of the AR glasses. The installation space not only provides a place to accommodate the charging part of the AR glasses but also serves as a limiting factor, preventing unnecessary displacement of the AR glasses due to external interference during charging, thus ensuring the continuity and stability of charging. Simultaneously, placing the charging port within the installation space makes rational use of the space layout. While fulfilling the charging function, it helps control the overall size of the charging device, making it easier to carry and store, thus improving the convenience and practicality of the charging device in practical applications. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the structure of an embodiment of the charging device provided by this utility model;

[0017] Figure 2 for Figure 1 A structural diagram of the main body from another perspective;

[0018] Figure 3 for Figure 1 Schematic diagram of the structure of the second clamping component;

[0019] Figure 4 for Figure 1 A schematic diagram of the exploded structure of the charging device.

[0020] Explanation of icon numbers:

[0021] 100. Charging device; 1. Main body; 11. First clamping member; 11a. First notch; 111. Anti-slip part; 12. Second clamping member; 121. Charging port; 12a. Second notch; 2. Charging interface; 3. Rotating assembly; 31. Rotating shaft; 32. Elastic member; 4. Protective member.

[0022] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators 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 indicators will also change accordingly.

[0025] Furthermore, if the embodiments of this utility model 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. Therefore, 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. 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 utility model.

[0026] AR glasses, or Augmented Reality glasses, use an optical projection system to overlay virtual information (including text, images, videos, 3D models, etc.) onto the user's view of the real world. They utilize built-in sensors, such as cameras, accelerometers, and gyroscopes, to perceive the surrounding environment. For example, a camera can capture a real-world scene, and then a processor, based on scene information and pre-set algorithms, accurately presents the corresponding virtual content to the user, allowing for a seamless integration of virtual and reality. However, existing AR glasses charging devices suffer from poor contact stability and are prone to displacement due to external interference, leading to charging interruptions.

[0027] To solve the above problems, please refer to... Figures 1 to 4 This utility model proposes a charging device 100, including a main body 1 and a charging interface 2. The main body 1 is electrically connected to the charging interface 2. The main body 1 includes a first clamping member 11 and a second clamping member 12. The first clamping member 11 and the second clamping member 12 are rotatably connected and enclose an installation space for installing and clamping the charging part of AR glasses. A charging port 121 is provided in the installation space.

[0028] This utility model proposes a charging device 100, including a main body 1 and a charging interface 2. This clamp-type main body 1 structure provides a stable foundation for placing AR glasses. The rotatable connection between the first clamping member 11 and the second clamping member 12 improves the flexibility of the charging device 100, enabling it to adapt to differences in the shape, size, and charging position of various AR glasses. When placing AR glasses, the first clamping member 11 and the second clamping member 12 can be adjusted appropriately according to the actual condition of the AR glasses, ensuring that the charging port 121 is precisely aligned and in close contact with the charging part of the AR glasses. The installation space not only provides a place to accommodate the charging part of the AR glasses but also serves as a limiting factor, preventing unnecessary displacement of the AR glasses due to external interference during charging, thus ensuring the continuity and stability of charging. Simultaneously, placing the charging port 121 inside the installation space makes reasonable use of the space layout. While meeting the charging function, it helps control the overall size of the charging device 100, making it easier to carry and store, thus improving the convenience and practicality of the charging device 100 in practical applications.

[0029] In this embodiment, the charging interface 2 is a USB interface. As a universal serial bus interface, the USB interface has standardized technical specifications and broad compatibility. It can seamlessly connect with most electronic device chargers, computer USB ports, and power banks on the market. Users do not need to purchase a dedicated charging adapter for the AR glasses charging device 100, reducing usage costs and lowering the barrier to entry. For example, users can use a USB charger for their mobile phones or a USB port on their computer to charge the AR glasses; this versatility greatly improves charging convenience. Furthermore, USB interfaces typically feature high plug-and-play cycles and high reliability; their metal plug and socket design ensures good electrical connection performance even during frequent plugging and unplugging. This matches the internal circuit design of the charging device 100, ensuring stable power transmission from the external power source to the charging port 121 via the USB interface, thus providing a continuous power supply for the AR glasses. Simultaneously, the USB interface also supports data transfer, providing an interface foundation for expanded functions such as software upgrades or device debugging within the AR glasses, enhancing the product's scalability and market competitiveness.

[0030] In an alternative embodiment, please refer to Figures 1 to 4To ensure effective charging of the AR glasses, the first clamp 11 and the second clamp 12 are arranged vertically, with the charging port 121 located on the side of the second clamp 12 facing the first clamp 11. This vertical layout is suitable for the natural shape and placement habits of AR glasses when worn. In actual use, when the user places the AR glasses on the charging device 100, the charging part of the AR glasses will naturally be in a relatively fixed space. At this time, the vertically arranged clamps can quickly and accurately align with the charging part of the AR glasses, reducing the difficulty and time cost for the user when placing the AR glasses. This allows the charging port 121 to be more accurately aligned with the power receiving components inside the AR glasses, improving the success rate and stability of the charging connection. In addition, this structure facilitates observation and inspection of the charging status during the charging process. The relatively fixed and easily accessible position of the charging port 121 helps the user to promptly detect and handle potential contact problems. Meanwhile, the vertical clamping component layout also provides a relatively reasonable space arrangement for the appearance design and other functional structure layout of the charging device 100. For example, indicator lights or other interactive elements can be designed on the outside of the clamping component to enhance the practicality and user experience of the charging device 100.

[0031] In an alternative embodiment, please refer to Figure 3 and Figure 4 The charging device 100 also includes a rotating assembly 3, which includes a rotating shaft 31 and an elastic element 32. A first clamping member 11 and a second clamping member 12 are connected to the rotating shaft 31 and can rotate relative to it. The elastic element 32 is wound around the rotating shaft 31, and its two ends along the axial direction of the rotating shaft 31 respectively abut against the first clamping member 11 and the second clamping member 12. The rotating shaft 31 provides a stable rotation center for the rotation of the first clamping member 11 and the second clamping member 12, ensuring the smoothness and accuracy of the main body 1 during opening and closing. The elastic element 32 plays a crucial role in elastic reset and stable clamping. When the user opens the main body 1 and places the AR glasses into the charging device 100, the elastic element 32 is twisted and stores elastic potential energy. When the user releases the main body 1 and removes the external force, the elastic force generated by the elastic element 32 causes the clamping members to automatically rotate in the opposite direction, thereby tightly clamping the AR glasses and maintaining a stable contact pressure between the charging port 121 and the charging part of the glasses. This elastic locking feature not only improves charging stability but also reduces the number of steps and force required for users to adjust the position of the clamp.

[0032] Optionally, the elastic element 32 can be a torsion spring. The torsion spring has a simple structure, is easy to install and integrate into the charging device 100, and does not significantly increase product complexity or production costs. In terms of performance, the torsion spring can generate a large torque within a small torsion angle range, thus providing sufficient elastic force to ensure stable clamping of the AR glasses. When the clamp rotates due to the AR glasses, the torsion spring responds promptly and generates corresponding elastic force, causing the clamp to quickly rebound and tightly fit the glasses, ensuring good contact between the charging port 121 and the charging part of the glasses. During long-term use, its elastic force decays relatively slowly, ensuring that the charging device 100 maintains reliable clamping and charging functions for a longer period. In other embodiments, the elastic element 32 can also be an elastic band structure connected to the rotating shaft 31, with both ends of the band connected to the first clamp 11 and the second clamp 12 respectively. The elastic deformation of the band assists in the elastic opening and closing of the first clamp 11 and the second clamp 12, achieving a similar effect. The specific choice can be made according to actual needs.

[0033] Optionally, the rotation axis 31 is located at the middle position along the length of the main body 1. During the rotation of the first clamping member 11 and the second clamping member 12, since the rotation axis 31 is in the middle position, the lever arm lengths of the clamping members on both sides are relatively reasonable, making the rotation smoother and requiring less external force, which facilitates one-handed operation by the user and improves the ease of use.

[0034] In an alternative embodiment, please refer to Figure 1 and Figure 4 The first clamping member 11 has a first notch 11a at its end away from the charging interface 2, and the second clamping member 12 has a second notch 12a at its end away from the charging interface 2. The first notch 11a and the second notch 12a enclose an installation space, and the charging port 121 is located at the second notch 12a. This notch design cleverly creates an installation space that adapts to the charging part of the AR glasses, facilitating the installation of the charging part of the AR glasses. Optionally, the charging part of the AR glasses can be located on the nose pad, temple, or side wall of the frame. By setting the installation space in a notch shape, it is easy to adapt and connect the charging parts of different types of AR glasses, improving the adaptability of the charging device 100. The shape and size of the first notch 11a and the second notch 12a can be optimized according to the charging parts of different models of AR glasses to achieve the best adaptation effect. Placing the charging port 121 at the lower second notch 12a is beneficial for the charging port 121 to quickly and accurately connect with the charging part of the glasses when placing the AR glasses, reducing contact problems caused by positional deviations and improving the success rate and efficiency of charging. In addition, the notch design makes it easier and faster for users to place or remove AR glasses, without having to excessively adjust the angle or position, reducing the difficulty of operation and improving the user experience.

[0035] In an alternative embodiment, please refer to Figure 1 and Figure 4 The charging device 100 also includes a protective member 4. A mounting groove is formed on the side of the first clamping member 11 facing the second clamping member 12, corresponding to the first notch 11a. The protective member 4 is engaged in the mounting groove and faces the charging port 121. The protective member 4 acts as a buffer and isolation, reducing direct contact and friction between the AR glasses and the inner wall of the first clamping member 11, thus reducing the risk of scratches or wear on the surface of the AR glasses. The material of the protective member 4 can be selected from materials with certain elasticity, wear resistance, and corrosion resistance, such as foam, silicone, rubber, or special plastics. These materials not only provide good protective performance but also enhance the friction between the groove and the temple to a certain extent, further improving the stability of the clamping. In this embodiment, the material of the protective member 4 is soft foam. In other embodiments, it can be selected according to actual needs. The shape of the protective member 4 can also be customized according to the shape of the groove and the temple to achieve the best protective effect. This ensures that the charging device 100 can maintain good condition under various usage environments and conditions, providing a long-lasting and stable guarantee for charging the AR glasses. The protective component 4 is fixed by being snapped into the mounting slot, making the installation and disassembly process simple. When the charging port 121 needs to be maintained, cleaned or replaced, the protective component 4 can be quickly removed, ensuring the maintainability and repairability of the charging device 100.

[0036] In an alternative embodiment, please refer to Figures 1 to 4The charging port 121 is a spring-loaded pin, and the number of spring-loaded pins is at least two. In an optional embodiment, the charging port 121 is a spring-loaded pin, and the number of spring-loaded pins is at least two. The spring mechanism inside the spring-loaded pin gives the pin a certain elastic stroke. When the electrode on the temple contacts the spring-loaded pin, the spring-loaded pin can automatically adjust the contact pressure within a certain range. This elastic adjustment capability can effectively compensate for uneven contact surfaces caused by temple mounting position deviations or manufacturing tolerances, ensuring that the spring-loaded pin and the electrode always maintain a good electrical contact state. The design of multiple spring-loaded pins can distribute the charging current and reduce the current density of a single pin at the corresponding contact point. For example, when two spring-loaded pins work simultaneously, the current borne by each pin is only half of the total charging current. This helps to reduce problems such as contact point heating and oxidation caused by excessive current density, and extends the service life of the spring-loaded pin and the temple electrode. Meanwhile, multiple spring-loaded pins can provide redundant electrical connection paths. When one pin fails to function properly due to an unexpected situation (such as a short circuit or poor contact caused by a foreign object), the other pins can still maintain a certain level of charging function, thereby improving the reliability and fault tolerance of the charging device 100. In this embodiment, since the temple portion of the AR glasses has sufficient length, the number of charging ports that can be provided in the temple portion can be increased as appropriate. In this solution, the number of charging ports 121 of the charging device 100 is set to four. In other embodiments, the number of charging ports 121 can also be two, three, or more, depending on actual needs. In terms of manufacturing process, the spring-loaded pins have high precision and consistency, ensuring that each charging port 121 has the same performance in mass production. At the same time, the structure of the spring-loaded pins is relatively simple, easy to maintain and replace, reducing the long-term use cost and maintenance difficulty of the charging device 100.

[0037] In an alternative embodiment, please refer to Figure 2The first clamping member 11 has an anti-slip part 111 at the end away from the charging port 121, located at the top of the first clamping member 11. When placing or removing AR glasses, users typically hold the top of the first clamping member 11. If this surface is smooth, it can easily slip when hands are sweaty, oily, or otherwise slippery, causing the user to lose control of the charging device 100 and potentially leading to the AR glasses falling or the charging device 100 being damaged. The anti-slip part 111 increases the surface friction coefficient, effectively improving the stability of the user's grip and allowing for easier operation. The anti-slip part 111 is located at the top of the end of the first clamping member 11 away from the charging port 121, which is the main area of ​​contact for the user's hand during operation, thus maximizing its anti-slip effect. Furthermore, the design of the anti-slip part 111 enhances the overall appearance and aesthetics of the charging device 100. In this embodiment, the anti-slip part 111 is a strip-shaped anti-slip protrusion provided on the top of the first clamping member 11. In other embodiments, the anti-slip part 111 can also be a dot-shaped protrusion or a knurled structure, which can be selected according to actual needs.

[0038] This utility model also proposes an eyeglass assembly, which includes a charging device 100 and AR glasses, the AR glasses being electrically connected to a charging port 121. The specific structure of the charging device 100 is as described in the above embodiments. Since this eyeglass assembly adopts all the technical solutions of all the above embodiments, it possesses at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated further here. The matching combination of the charging device 100 and the AR glasses eliminates the need for users to purchase or use other charging devices; they can conveniently charge the AR glasses simply by combining them with the matching charging device 100. This not only improves the convenience and ease of use of the product but also enhances its overall integrity. In actual use, when the user places the AR glasses on the charging device 100, the automatic establishment of the electrical connection ensures that the AR glasses quickly begin charging, without the need for complex connection settings or operating procedures. Simultaneously, the stability and reliability of the charging device 100 provide strong support for the normal use of the AR glasses, reducing equipment failures or interruptions caused by charging problems. Furthermore, this combined design facilitates product marketing and sales. Manufacturers can package and sell the charging device 100 as a standard accessory for AR glasses, increasing product added value and market competitiveness. In subsequent product upgrades and maintenance, this integrated design also helps achieve synchronized updates and compatibility optimization between the charging device 100 and the AR glasses, providing users with a long-term, stable, efficient, and convenient user environment.

[0039] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A charging device, characterized by, The device includes a main body and a charging interface. The main body is electrically connected to the charging interface. The main body includes a first clamping member and a second clamping member. The first clamping member and the second clamping member are rotatably connected and enclose an installation space for mounting and clamping the charging part of the AR glasses. The installation space is provided with a charging port.

2. The charging device as described in claim 1, characterized in that, The first clamping member and the second clamping member are arranged vertically, and the charging port is located on the side of the second clamping member facing the first clamping member.

3. The charging device as described in claim 2, characterized in that, The charging device further includes a rotating assembly, which includes a rotating shaft and an elastic element. The first clamping element and the second clamping element are connected to the rotating shaft and can rotate relative to the rotating shaft. The elastic element is wound around the rotating shaft, and the two ends of the elastic element along the axial direction of the rotating shaft respectively abut against the first clamping element and the second clamping element.

4. The charging device as described in claim 3, characterized in that, The elastic element is a torsion spring.

5. The charging device as described in claim 3, characterized in that, The rotation axis is located at the middle position along the length of the main body.

6. The charging device as described in any one of claims 1 to 5, characterized in that, The first clamping member has a first notch at the end away from the charging interface, and the second clamping member has a second notch at the end away from the charging interface. The first notch and the second notch together form the installation space, and the charging port is located at the second notch.

7. The charging device as claimed in claim 6, characterized in that, The charging device further includes a protective component. The first clamping component has a mounting groove on the side facing the second clamping component. The mounting groove is provided corresponding to the first notch. The protective component is engaged in the mounting groove and is positioned facing the charging port.

8. The charging device as described in claim 6, characterized in that, The charging port is a spring-loaded pin, and the number of spring-loaded pins includes at least two.

9. The charging device as claimed in claim 6, characterized in that, The first clamping member has an anti-slip part at the end away from the charging port, and the anti-slip part is located at the top of the first clamping member.

10. A glasses assembly, characterized in that, Including the charging device as described in any one of claims 1 to 9, and AR glasses, wherein the AR glasses are electrically connected to the charging port.

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