Charging device and glasses assembly

Abstract

The utility model discloses a charging device and a glasses assembly, and relates to the technical field of AR glasses, the charging device comprises a main body and a charging interface, the main body is electrically connected with the charging interface, the main body comprises a first clamping piece and a second clamping piece, the first clamping piece is rotatably connected with the second clamping piece, and the charging interface is electrically connected with the first clamping piece. An installation space is defined by the shell and used for installing and clamping nose pads of the AR glasses, and a charging port is formed in the installation space.

Description

Charging device and glasses components 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. Summary of the Invention

[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 nose pad 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, a first receiving groove is formed on the side of the first clamping member facing the second clamping member, and / or a second receiving groove is formed on the side of the second clamping member facing the first clamping member, the first receiving groove and the second receiving groove together forming the installation space.

[0007] In one embodiment, the shapes of the first and second troughs correspond to those of the AR glasses.

[0008] In one embodiment, the charging device further includes a magnetic attraction assembly, which includes a first magnetic attraction member and a second magnetic attraction member. The first clamping member forms a first mounting groove, and the first magnetic attraction member is engaged in the first mounting groove. The second clamping member forms a second mounting groove corresponding to the first mounting groove, and the second magnetic attraction member is engaged in the second mounting groove. The first magnetic attraction member and the second magnetic attraction member are magnetically attracted to each other.

[0009] In one embodiment, the charging device further includes a snap-fit ​​structure, which includes a first snap-fit ​​portion and a second snap-fit ​​portion. The first snap-fit ​​portion is disposed on the first clamping member, and the second snap-fit ​​portion is disposed on the second clamping member. The first snap-fit ​​portion and the second snap-fit ​​portion engage in a snap-fit ​​cooperation.

[0010] In one embodiment, the first snap-fit ​​portion is one of a buckle and a slot, and the second snap-fit ​​portion is the other corresponding structure.

[0011] In one embodiment, the charging device further includes a protective member disposed on the first clamping member.

[0012] In one embodiment, the charging port is a spring-loaded pin, and the number of spring-loaded pins is two.

[0013] This utility model also proposes an eyeglass assembly, which includes a charging device and AR glasses. The AR glasses are electrically connected to the charging port. 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 mounting and clamping the nose pad of the AR glasses. The installation space is provided with a charging port.

[0014] This invention provides a charging device comprising a main body and a charging interface. The charging device is opened and closed via a rotatable connection between a first clamping member and a second clamping member, facilitating the connection of the charging components of AR glasses, such as the nose pad, to the charging port, thereby charging the AR glasses. Furthermore, placing the charging port inside the installation space effectively protects it, preventing it from being exposed to external interference or accidental damage when not charging. This internal charging port layout also simplifies the connection method, improving charging convenience and reliability. When the AR glasses are placed in the charging device, the nose pad makes tight contact with the charging port, ensuring effective power transfer and stable charging of the AR glasses. 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 is a structural schematic diagram of an embodiment of the charging device provided by this utility model;

[0017] Figure 2 is a schematic diagram of the structure in the open state of the main body in Figure 1;

[0018] Figure 3 is a schematic diagram of the exploded structure of the charging device in Figure 1.

[0019] Explanation of icon numbers:

[0020] 100. Charging device; 1. Main body; 11. First clamping member; 11a. First receiving groove; 111. First magnetic suction member; 112. First snap-fit ​​part; 12. Second clamping member; 12a. Second receiving groove; 121. Second magnetic suction member; 122. Second snap-fit ​​part; 123. Charging port; 2. Charging interface; 3. Protective component.

[0021] 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

[0022] 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.

[0023] 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.

[0024] 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 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 utility model.

[0025] 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.

[0026] To solve the above problems, please refer to Figures 1 to 3. This utility model proposes a charging device 100, which includes 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 nose pad of AR glasses. A charging port 123 is provided in the installation space.

[0027] The present invention provides a charging device 100, comprising a main body 1 and a charging interface 2. The charging device 100 is opened and closed by the rotational connection of a first clamping member 11 and a second clamping member 12, so as to connect the charging part of the AR glasses, such as the nose pad, to the charging port 123, thereby achieving the effect of charging the AR glasses.

[0028] Secondly, placing the charging port 123 inside the installation space effectively protects it, preventing it from being exposed to external environmental interference or accidental damage when not charging. Simultaneously, this internal layout of the charging port 123 simplifies the connection method of the charging interface 2, improving charging convenience and reliability. When the AR glasses are placed in the charging device 100, the nose pad makes close contact with the charging port 123, ensuring effective power transmission and thus achieving stable charging of the AR glasses.

[0029] In this embodiment, please refer to Figures 1 to 3. The charging interface 2 is a USB interface. As a universal serial bus interface, the USB interface has standardized technical specifications and wide compatibility. The USB interface 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 this AR glasses charging device, 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, ensuring stable power transmission from the external power source to the charging port 123 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 optional embodiment, referring to Figures 1 to 3, to ensure effective charging of the AR glasses, the first clamp 11 and the second clamp 12 are arranged vertically, with the charging port 123 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 nose pad will naturally be in a relatively fixed space. At this time, the vertically arranged clamp can quickly and accurately align with the nose pad, reducing the difficulty and time cost for the user when placing the AR glasses. This allows the charging port 123 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 123 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 optional embodiment, referring to Figures 1 and 2, to facilitate better contact and engagement between the charging device 100 and the nose pad of the AR glasses, a first receiving groove is formed on the side of the first clamping member 11 facing the second clamping member 12, and / or a second receiving groove 12a is formed on the side of the second clamping member 12 facing the first clamping member 11. The first receiving groove 11a and the second receiving groove 12a enclose an installation space. This structural design not only increases the shape adaptability of the installation space, but also guides and limits the nose pad through the shape of the receiving groove. During the design process, only the first receiving groove 11a or the second receiving groove 12a can be provided according to the specific shape of the AR glasses nose pad, or both the first receiving groove 11a and the second receiving groove 12a can be provided. In this embodiment, the first receiving groove 11a and the second receiving groove 12a are provided on the first clamping member 11 and the second clamping member 12 respectively, so as to achieve better fit with the nose pad of the AR glasses and help reduce the overall volume of the charging device 100, meeting the design requirements of miniaturization and lightweighting. Optionally, the shapes of the first and second slots 11a and 12a are configured to correspond to the AR glasses. In practical applications, when the nose pad of the AR glasses is placed in the installation space, the first and second slots 11a and 12a can closely fit the outer contour of the nose pad, reducing the shaking and displacement of the nose pad within the installation space. This close-fitting design can effectively prevent charging interruptions or poor contact caused by nose pad shaking, ensuring the continuity and stability of the charging process. At the same time, the slot configuration also provides a more flexible adaptation solution for nose pads of different shapes. Users do not need to make additional adjustments to the nose pad or use an adapter; as long as the nose pad roughly matches the shape of the slot, charging can proceed smoothly. In addition, this structure can also protect the surface of the nose pad to a certain extent, preventing wear or damage caused by direct pressure from the clamping parts. The design of the first and second slots 11a, corresponding to the nose pad shape, prevents the AR glasses from shifting laterally or vertically within the installation space during charging, improving the accuracy and stability of the connection between the AR glasses and the charging device 100. It also has a foolproof effect, preventing the AR glasses from being connected to the charging device 100 backwards, thus improving charging convenience. During manufacturing, the shape of the slots can be standardized according to common AR glasses nose pad shapes, improving production efficiency and product quality, while also helping to reduce production costs and enhance the product's market competitiveness.

[0032] In an optional embodiment, referring to Figures 2 and 3, to further improve the stability of the first clamping member 11 and the second clamping member 12 in holding and fixing the nose pad of the AR glasses, the charging device 100 also includes a magnetic suction assembly. The magnetic suction assembly includes a first magnetic suction member 111 and a second magnetic suction member 121. The first clamping member 11 has a first mounting groove, and the first magnetic suction member 111 is engaged in the first mounting groove. The second clamping member 12 has a second mounting groove corresponding to the first mounting groove, and the second magnetic suction member 121 is engaged in the second mounting groove. The first magnetic suction member 111 and the second magnetic suction member 121 are magnetically attracted to each other. The magnetic suction assembly provides additional protection for the stability of the charging device 100. In actual operation, when the user places the AR glasses on the charging device 100 and closes the clamping member, the magnetic force can quickly pull the two clamping members tight and keep them closed. This fast and stable closing force can effectively prevent the clamping members from accidentally loosening due to external force or slight shaking. Meanwhile, the magnitude of the magnetic attraction force can be precisely controlled by selecting appropriate magnetic materials and sizes to ensure that the first clamping member 11 and the second clamping member 12 provide sufficient fixing force in the closed state without putting excessive pressure on the nose pad of the AR glasses, thus affecting its structural integrity. Furthermore, the use of magnetic components also brings operational convenience, eliminating the need for complex mechanical operations or adjustments, and improving the convenience and stability of charging the AR glasses during the charging process.

[0033] Furthermore, referring to Figures 2 and 3, the charging device 100 also includes a snap-fit ​​structure, which includes a first snap-fit ​​portion 112 and a second snap-fit ​​portion 122. The first snap-fit ​​portion 112 is disposed on the first clamping member 11, and the second snap-fit ​​portion 122 is disposed on the second clamping member 12. The first snap-fit ​​portion 112 and the second snap-fit ​​portion 122 engage in a snap-fit ​​cooperation. The snap-fit ​​structure further improves the connection strength between the first clamping member 11 and the second clamping member 12. In actual use, when the first clamping member 11 and the second clamping member 12 are closed by the magnetic attraction assembly, the snap-fit ​​structure can provide additional mechanical locking force to ensure that the clamping members will not easily loosen under external force or during long-term use. This dual fixing mechanism (magnetic attraction and snap-fit) significantly improves the stability and reliability of the charging device 100. Furthermore, the snap-fit ​​structure design provides clear positioning and feedback. When the user closes the clamp in place, they can clearly feel the "click" or tactile feedback of the snap-fit ​​engaging. This intuitive feedback helps the user confirm that the charging device 100 has been correctly installed and secured, avoiding charging failures or poor contact caused by the clamp not being fully closed. The snap-fit ​​structure also provides more creative space for the design of the charging device 100. For example, the shape and position of the snap-fit ​​can enhance the overall aesthetics and brand recognition of the product, further improving its market competitiveness.

[0034] In an optional embodiment, the first latching portion 112 is one of a buckle and a slot, and the second latching portion 122 is the corresponding other structure. The combination of a buckle and a slot is a stable and reliable mechanical connection method, with advantages such as simple structure, low cost, and convenient processing. During use, the cooperation between the buckle and the slot can provide precise positioning and a firm fixing effect. When the user closes the clamp, the cooperation between the buckle and the slot can automatically calibrate the position of the clamp, ensuring accurate alignment between the charging port 123 and the power receiving component of the AR glasses, thereby improving charging efficiency. Please refer to Figures 1 to 3. In this embodiment, the buckle is a block structure integrally set at the bottom end of the first clamping member 11, and one side of the buckle hole protrudes outward by a certain distance. The buckle groove on the second clamping member 12 forms a groove structure corresponding to the protruding part on the buckle. When the first clamping member 11 moves closer to the second clamping member 12 to achieve closure, the buckle structure, when it just contacts the buckle groove, is subjected to the reaction force of the side wall of the buckle groove and produces a small amount of elastic deformation on the side facing the first receiving groove 11a. Until the protrusion on the buckle engages with the groove in the buckle groove, the buckle resets, thereby hooking the protrusion on the buckle groove with the groove in the buckle groove to achieve a limiting engagement, further ensuring the connection strength of the first clamping member 11 and the second clamping member 12.

[0035] In an optional embodiment, referring to Figures 1 and 2, the charging device 100 further includes a protective member 3, which is disposed within the first clamping member 11, specifically within the first receiving groove 11a. When the nose pad of the AR glasses is placed into the installation space, the protective member 3 acts as a buffer and isolation, reducing direct contact and friction between the nose pad and the inner wall of the first receiving groove 11a, thus reducing the risk of scratches or wear on the surface of the nose pad. The material of the protective member 3 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 receiving groove and the nose pad to a certain extent, further improving the stability of the clamping. In this embodiment, the material of the protective member 3 is soft foam. In other embodiments, it can be selected according to actual needs. The shape of the protective member 3 can also be customized according to the shape of the receiving groove and the nose pad to achieve the best protective effect. This ensures that the charging device 100 can maintain a good condition under various usage environments and conditions, providing a long-lasting and stable guarantee for charging the AR glasses.

[0036] In an optional embodiment, referring to Figures 1 to 3, the charging port 123 is a pogo pin, and there are two pogo pins. As a common electrical connection element, the pogo pin has unique elastic contact characteristics. During actual charging, when the nose pad of the AR glasses mates with the mounting space of the charging device 100, the pogo pin can automatically adjust the contact pressure with the internal power contacts of the AR glasses, ensuring a good electrical connection. Even with slight positional deviations or shaking, the elastic deformation of the pogo pin can maintain tight contact with the power contacts, reducing problems such as charging interruptions or low efficiency caused by poor contact. In this embodiment, because the width of the nose pad of the AR glasses is small, the number of charging ports that can be set in the nose pad is also limited. Therefore, in this solution, the number of charging ports 123 of the charging device 100 is set to two to meet the miniaturization design requirements. In terms of manufacturing process, the pogo pin has high precision and consistency, ensuring that each charging port 123 has the same performance in mass production. Meanwhile, the spring-loaded pin has a relatively simple structure, is easy to maintain and replace, and reduces the long-term use cost and maintenance difficulty of the charging device 100.

[0037] 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 123. 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.

[0038] 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 in that, 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 nose pad 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 first clamping member has a first receiving groove on the side facing the second clamping member, and / or the second clamping member has a second receiving groove on the side facing the first clamping member, the first receiving groove and the second receiving groove together to form the installation space.

4. The charging device as described in claim 3, characterized in that, The shapes of the first and second cavities are configured to correspond to the AR glasses.

5. The charging device as described in any one of claims 1 to 4, characterized in that, The charging device further includes a magnetic suction assembly, which includes a first magnetic suction member and a second magnetic suction member. The first clamping member forms a first mounting groove, and the first magnetic suction member is engaged in the first mounting groove. The second clamping member forms a second mounting groove corresponding to the first mounting groove, and the second magnetic suction member is engaged in the second mounting groove. The first magnetic suction member and the second magnetic suction member are magnetically attracted to each other.

6. The charging device as described in claim 5, characterized in that, The charging device further includes a snap-fit ​​structure, which includes a first snap-fit ​​portion and a second snap-fit ​​portion. The first snap-fit ​​portion is disposed on the first clamping member, and the second snap-fit ​​portion is disposed on the second clamping member. The first snap-fit ​​portion and the second snap-fit ​​portion engage in a snap-fit ​​cooperation.

7. The charging device as described in claim 6, characterized in that, The first snap-fit ​​part is one of a buckle and a slot, and the second snap-fit ​​part is the other corresponding structure.

8. The charging device as described in claim 6, characterized in that, The charging device further includes a protective component, which is disposed on the first clamping component.

9. The charging device as claimed in claim 6, characterized in that, The charging port is a spring-loaded pin, and there are two spring-loaded pins.

10. A glasses assembly, characterized in that, The device includes a charging device as described in any one of claims 1 to 9, and AR glasses, the AR glasses being electrically connected to the charging port.

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