Neck-hanging type mobile power supply applied to AR / VR intelligent AI glasses charging

Abstract

The utility model discloses a neck-hanging type mobile power supply applied to charging AR / VR intelligent AI glasses. Comprising a hanging neck capable of being worn on the neck, at least one power supply body is arranged on the hanging neck, each power supply body comprises a circuit board and a battery electrically connected with the circuit board, a USB charging and discharging port is formed in the circuit board, a port of the USB charging and discharging port is arranged on the surface of the hanging neck, and a battery protection circuit and a charging and discharging circuit are integrated on the circuit board. The charging and discharging circuit is connected with the USB charging and discharging port, the charging and discharging circuit is connected with the battery protection circuit, and the battery protection circuit is connected with the battery. According to the utility model, the hanging neck which can be worn on the neck of a user is arranged, and the power supply body with the function of a charge pal is arranged on the hanging neck, so that a consumer can wear the intelligent AI glasses on the neck, the carrying is convenient, the intelligent AI glasses can be charged conveniently, and the intelligent AI glasses can be used while being punched perfectly and conveniently; and the endurance anxiety caused by using the outdoor intelligent AI glasses can be effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of mobile power technology, and in particular to a neckband-style mobile power supply for charging AR / VR smart AI glasses. Background Technology

[0002] AI glasses are wearable electronic devices that integrate AI voice assistants, Bluetooth headsets, translation, navigation, sunglasses, travel, translation, and chat services. They are highly portable and have a user base that allows for easy wearing. Worn on the face, they are suitable for almost all-day use, eliminating the need for additional devices and their lightweight design prevents them from becoming a burden. Smart AI glasses can fully perceive the user's vision and hearing. Because the camera / microphone is positioned close to the user's eyes and mouth, the captured content is essentially the same as the user's perspective, resulting in stronger interactivity compared to other smart devices.

[0003] However, during use, it was found that due to the small size and diverse functions of the smart AI glasses, the limited capacity of a single battery often causes battery anxiety for consumers when using them outdoors. This is because existing smart AI glasses require users to remove them when the battery is low and place them somewhere to recharge, rendering them unusable. Of course, consumers can connect a regular power bank to charge while using the glasses, but regular power banks are either difficult to carry with one hand or placed in a backpack, neither of which is particularly convenient for consumers.

[0004] Therefore, it is necessary to upgrade the structure and function of power banks. Utility Model Content

[0005] To address the shortcomings of the existing technology, the purpose of this utility model is to provide a neckband-style portable power bank that allows for convenient charging and use of smart AI glasses.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A neckband-style portable power bank for charging AR / VR smart AI glasses includes a neckband for wearing around the neck. At least one power source is mounted on the neckband. The power source includes a circuit board and a battery electrically connected to the circuit board. The circuit board has a USB charging / discharging port located on the surface of the neckband. The circuit board integrates a battery protection circuit and a charging / discharging circuit. The charging / discharging circuit is connected to the USB charging / discharging port and to the battery protection circuit, which is also connected to the battery.

[0008] Preferably, the circuit board is provided with an indicator light, and the neckband is provided with a light-emitting hole at the location of the indicator light.

[0009] Preferably, the circuit board is further provided with a button, and the button cap is placed on the surface of the neckband.

[0010] Preferably, the middle part of the neck strap is made of silicone.

[0011] Preferably, when there are two or more power sources, at least two power sources are located at both ends of the neck and arranged symmetrically, and the circuit boards of each power source are electrically connected through the internal wiring of the neck.

[0012] Preferably, the neck strap is provided with a soft rubber plug that can be inserted into the USB charging / discharging port at the USB charging / discharging port.

[0013] Preferably, the soft rubber plug is connected to the neck strap via flexible ribs.

[0014] Preferably, the soft rubber stopper has an outwardly protruding gripping part at its edge.

[0015] By adopting the above solution, this utility model establishes a neckband that can be worn around the user's neck, and a power source that functions as a power bank is set on the neckband. This allows consumers to wear the glasses around their necks, making them convenient to carry and charge. This perfectly and conveniently realizes the simultaneous charging and use of smart AI glasses, effectively avoiding battery anxiety when using smart AI glasses outdoors. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0017] Figure 2 This is a structural schematic diagram of another aspect of an embodiment of the present utility model.

[0018] Figure 3 This is an exploded view of the structure of an embodiment of this utility model.

[0019] Figure 4 This is an embodiment of the present utility model. Figure 3 A magnified view of a portion of point A in the middle.

[0020] Figure 5 This is a schematic diagram of the circuit system structure of an embodiment of the present invention.

[0021] Figure 6 This is a schematic diagram of the circuit structure of the battery protection circuit according to an embodiment of the present invention.

[0022] Figure 7This is a schematic diagram of the circuit structure of the indicator light according to an embodiment of the present invention. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0026] like Figures 1 to 7As shown in the figure, this embodiment provides a neckband-style mobile power supply for charging AR / VR smart AI glasses, including a neckband 1 that can be worn around the neck. The neckband 1 is provided with at least one power supply body 2. The power supply body 2 includes a circuit board 21 and a battery 22 electrically connected to the circuit board 21. The circuit board 21 is provided with a USB charging and discharging port 23. The port of the USB charging and discharging port 23 is located on the surface of the neckband 1. The circuit board 21 integrates a battery protection circuit and a charging and discharging circuit. The charging and discharging circuit is connected to the USB charging and discharging port 23, the charging and discharging circuit is connected to the battery protection circuit, and the battery protection circuit is connected to the battery 22.

[0027] This embodiment establishes a neckband 1 that can be worn around the user's neck, and a power source 2 that functions as a power bank is set on the neckband 1. This allows consumers to wear it around their neck, making it convenient to carry and charge the smart AI glasses. This perfectly and conveniently realizes the ability to use the smart AI glasses while charging, effectively avoiding battery anxiety when using smart AI glasses outdoors.

[0028] In practical use, simply wear the neckband 1 around your neck, then plug a charging cable for the smart AI glasses into the USB charging / discharging port 23, with the other end of the cable connected to the smart AI glasses. Charging can then begin. When the neckband 1's own battery is low, it also charges itself through the USB charging / discharging port 23. This shared charging / discharging port, functioning as a power bank, is a mature existing technology, primarily implemented by a charging / discharging circuit and a battery protection circuit. The charging / discharging circuit mainly consists of an SW6306 chip, peripheral circuitry, and a MOSFET. For charging and discharging, the MOSFET in this embodiment can be an SWT30N50 model connected to the USB charging / discharging port. The battery protection circuit can adopt the circuit structure shown in the figure, specifically consisting of a CW1035 battery protection chip, two AER3041AE synchronous buck-boost switching transistors, and a transistor.

[0029] Furthermore, to facilitate users in viewing the working status, an indicator light 24 is provided on the circuit board 21 in this embodiment. The neckband 1 is provided with a light-emitting hole at the indicator light 24, and the circuit of the indicator light 24 is shown in the figure. It is connected to the SW6306 chip and uses the information fed back by the SW6306 chip to perform the light indication function. In order to improve the light guiding effect, a light guide plate or light guide column can be provided at the light-emitting hole in this embodiment.

[0030] Furthermore, in order to effectively control the opening and closing of external charging, similar to the button function on a conventional power bank, the circuit board 21 in this embodiment is also provided with a button 25. The button cap of the button 25 is placed on the surface of the neckband 1, and this button 25 is also connected to the SW6306 chip in the circuit.

[0031] Furthermore, to ensure comfortable wear and flexible fit for necks of different sizes, the middle part of the neckband 1 in this embodiment is made of silicone. Relying on the flexibility and skin-friendliness of silicone, it can make the wearer more comfortable and fit better.

[0032] When there are two or more power supply bodies 2, at least two power supply bodies 2 are located at both ends of the neck 1 and are arranged symmetrically. The circuit boards of each power supply body 2 are electrically connected through the internal wiring of the neck 1.

[0033] Furthermore, to protect the USB charging / discharging port 23, the neckband 1 in this embodiment is provided with a soft rubber plug 26 that can be inserted into the USB charging / discharging port 23. When the USB charging / discharging port 23 is not in use, the soft rubber plug 26 can be inserted into the USB charging / discharging port 23 to protect it. In order to prevent the soft rubber plug 26 from being lost, the soft rubber plug 26 in this embodiment is connected to the neckband 1 by a flexible rib 27, so that the soft rubber plug 26 can be bound to the neckband 1 and carried together. In order to facilitate the removal of the inserted soft rubber plug 26 from the USB charging / discharging port 23, the edge of the soft rubber plug 26 in this embodiment is provided with an outwardly protruding gripping part 28. The user can quickly remove the soft rubber plug 26 from the USB charging / discharging port 23 by pinching the gripping part 28 with their fingers.

[0034] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A neckband-style portable power bank for charging AR / VR smart AI glasses, characterized in that: The application relates to a neck-hanging device which can be worn around the neck, wherein at least one power supply body is arranged on the neck-hanging device, the power supply body comprises a circuit board and a battery electrically connected with the circuit board, a USB charging and discharging port is arranged on the circuit board, the USB charging and discharging port is arranged on the surface of the neck-hanging device, a battery protection circuit and a charging and discharging circuit are integrated on the circuit board, the charging and discharging circuit is connected with the USB charging and discharging port, the charging and discharging circuit is connected with the battery protection circuit, and the battery protection circuit is connected with the battery.

2. The hanging neck type mobile power supply applied to charging of AR / VR intelligent AI glasses according to claim 1, characterized in that: An indicating lamp is arranged on the circuit board, and a light outlet hole is arranged on the neck-hanging device at the position of the indicating lamp.

3. The hanging neck type mobile power supply applied to charging of AR / VR intelligent AI glasses according to claim 2, characterized in that: A button is further arranged on the circuit board, and a button cap of the button is arranged on the surface of the neck-hanging device.

4. The neck-hung mobile power supply applied to charging of AR / VR intelligent AI glasses according to claim 1, characterized in that: The middle part of the neck-hanging device is made of silica gel.

5. The hanging neck type mobile power supply applied to charging of AR / VR intelligent AI glasses according to claim 1, characterized in that: When the power supply body is two or more, at least two power supply bodies are symmetrically arranged at two ends of the neck-hanging device, and the circuit boards of the power supply bodies are electrically connected through internal wiring of the neck-hanging device.

6. The hanging neck type mobile power supply applied to charging of AR / VR intelligent AI glasses according to claim 1, characterized in that: A soft rubber plug which can be inserted into the USB charging and discharging port is arranged on the neck-hanging device at the position of the USB charging and discharging port.

7. The hanging neck type mobile power supply applied to charging of AR / VR intelligent AI glasses according to claim 6, characterized in that: The soft rubber plug is connected with the neck-hanging device through a flexible rib.

8. The hanging neck type mobile power supply applied to charging of AR / VR intelligent AI glasses according to claim 7, characterized in that: An outwardly protruding holding part is arranged at the edge end of the soft rubber plug.

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