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CN-122018153-A - AR glasses

CN122018153ACN 122018153 ACN122018153 ACN 122018153ACN-122018153-A

Abstract

The application discloses AR (augmented reality) glasses, which relate to the technical field of glasses and comprise a glasses frame, a first glasses leg assembly and a second glasses leg assembly, wherein the first glasses leg assembly and the second glasses leg assembly are respectively connected to two ends of the glasses frame, a built-in battery and a battery management module are arranged in a cavity surrounded by the first glasses leg assembly, the built-in battery is electrically connected to the battery management module, the battery module is arranged in the cavity surrounded by the second glasses leg assembly and is electrically connected to the battery management module, the battery management module is used for controlling the built-in battery to enter a discharging state to provide a power supply for the operation of the AR glasses when the battery management module is detected to be in the discharging state, and the battery management module is also used for controlling the battery module to enter the discharging state to provide the power supply for the operation of the AR glasses and/or providing a charging power supply for the built-in battery so as to prolong the endurance time of the AR glasses.

Inventors

  • PI WEIPENG
  • SONG JIZHI
  • RUO WENZHANG

Assignees

  • 歌尔科技有限公司

Dates

Publication Date
20260512
Application Date
20241105

Claims (10)

  1. 1. An AR eyeglass, comprising a frame and a first temple assembly and a second temple assembly respectively connected at both ends of the frame; A built-in battery and a battery management module are arranged in a cavity surrounded by the first glasses leg assembly, and the built-in battery is electrically connected to the battery management module; a battery module is arranged in a cavity surrounded by the second glasses leg assembly, and the battery module is electrically connected to the battery management module; the battery management module is used for controlling the built-in battery to enter a discharging state when detecting that the battery module is in the discharging-impossible state, and providing a power supply for the operation of the AR glasses; The battery management module is also used for controlling the battery module to enter a discharging state when detecting that the battery module is in the discharging state, and providing a power supply for the operation of the AR glasses and/or providing a charging power supply for the built-in battery.
  2. 2. The AR glasses according to claim 1, wherein the battery management module includes a first battery management unit for battery management of the built-in battery; the first battery management unit comprises a first controller, a first charging integrated circuit and a first battery integrated circuit; the first controller establishes a bidirectional connection with the first charging integrated circuit, and the first charging integrated circuit and the first battery integrated circuit establish a bidirectional connection; The built-in battery is connected to a first control loop through a first connector and is electrically connected to the first charging integrated circuit or the first battery integrated circuit through the first control loop.
  3. 3. The AR glasses according to claim 2, wherein the battery management module includes a second battery management unit for battery management of the battery module; when the AR glasses are integrated glasses, the second battery management unit includes a second controller, a second charging integrated circuit, and a second battery integrated circuit; The second controller establishes a bidirectional connection with the second charging integrated circuit, and the second charging integrated circuit establishes a bidirectional connection with the second battery integrated circuit; The battery module is connected to the mirror bracket built-in control loop through a connecting wire and is electrically connected to the second battery integrated circuit through the mirror bracket built-in control loop; when the AR glasses are detachable glasses, the second battery management unit further comprises an energy supplementing subunit which is connected with the second controller in a two-way mode; The energy supplementing subunit is connected to the first connector through the first control loop and is electrically connected to the built-in battery through the first connector; the battery module is connected to the mirror bracket built-in control loop through a second connector and is electrically connected to the second charging integrated circuit through the mirror bracket built-in control loop.
  4. 4. The AR glasses according to claim 1, wherein the built-in battery and the battery management module are integrated on the same integrated main board, the battery management module including a battery management unit for battery management of the built-in battery and the battery module; When the AR glasses are integrated glasses, the battery management unit comprises a controller, a charging integrated circuit and a battery integrated circuit; the controller establishes a bidirectional connection with the charging integrated circuit, and the charging integrated circuit establishes a bidirectional connection with the battery integrated circuit; the built-in battery is electrically connected to the charging integrated circuit or the battery integrated circuit through a first connector; The battery module is connected to the mirror bracket built-in control loop through a connecting wire and is electrically connected to the battery integrated circuit through the mirror bracket built-in control loop; when the AR glasses are detachable glasses, the battery management unit further comprises an energy supplementing subunit which is connected with the controller in a two-way mode; the built-in battery is electrically connected to the energy supplementing subunit through the first connector; the battery module is connected to the mirror bracket built-in control loop through the second connector and is electrically connected to the charging integrated circuit through the mirror bracket built-in control loop.
  5. 5. The AR glasses according to any one of claims 3 and 4, wherein in case of the AR glasses being an integrated glasses, the charging port is a complete machine interface of the AR glasses; and under the condition that the AR glasses are the detachable glasses, the detachable part is the second glasses leg assembly, and the charging port is a connection port of the second glasses leg assembly and the glasses frame.
  6. 6. The AR glasses according to claim 1, wherein said built-in battery is a high energy density battery.
  7. 7. The AR glasses according to claim 1, wherein the battery module is constructed in an integrated battery structure; the battery module comprises a single battery cell formed by a battery cell lamination and a protective shell, and a battery protection module positioned on the side surface of the single battery cell; the battery module is integrated in the cavity of the second glasses leg assembly, and one side surface provided with the battery protection module is close to the joint of the second glasses leg assembly and the glasses frame.
  8. 8. The AR glasses according to claim 1, wherein the battery module is structured as a multi-cell parallel battery structure; The battery module is a single battery cell formed by connecting a plurality of battery cells and a battery protection module positioned on the side surface of the single battery cell; the battery module is integrated in the cavity of the second glasses leg assembly, and one side surface provided with the battery protection module is close to the joint of the second glasses leg assembly and the glasses frame.
  9. 9. The AR glasses according to any one of claims 7 and 8, wherein the battery protection module includes a cell-side protection unit and a charge-discharge protection unit; The battery cell side protection unit is arranged between the single battery cell and the charge and discharge protection unit.
  10. 10. The AR glasses according to any one of claims 7 and 8, wherein a first connection port is provided on the glasses frame, a second connection port is provided on a side of the second glasses leg assembly, and the first connection port is engaged with the second connection port; The battery management device comprises a battery management module and is characterized in that a first connecting port is provided with a connecting module, the battery module is electrically connected to the connecting module through a second connector, the battery module is electrically connected to a third connector of the battery management module through the connecting module, and pins of a mirror frame built-in control loop are arranged in the connecting module.

Description

AR glasses Technical Field The application relates to the technical field of glasses, in particular to AR (augmented reality) glasses. Background AR (Augmented Reality ) glasses are near-to-eye display devices that overlap the image generated by the device with the real world, most of the technologies are reflected, refracted, diffracted by optical components, and finally imaged on the retina, so the appearance of AR glasses provides a more convenient exploration tool for technology seekers, and is further popularized in the public. As the application of AR glasses increases, the existence of short plates is also becoming more prominent, wherein the shorter duration is one of the short plates that AR glasses need to solve. Because the battery in the AR glasses cannot provide power supply for the operation of the AR glasses when the battery is in a charging period, the AR glasses can enter a stop state at the moment, and the endurance time of the AR glasses can be greatly shortened under the condition that the battery is frequently charged. Disclosure of Invention The application mainly aims to provide AR glasses and aims to solve the technical problem that the AR glasses are short in duration. In order to achieve the above object, the present application provides AR glasses comprising a frame and a first temple assembly and a second temple assembly respectively connected at both ends of the frame; a built-in battery and a battery management module are arranged in a cavity surrounded by the first glasses leg component, and the built-in battery is electrically connected to the battery management module; a battery module is arranged in the cavity surrounded by the second glasses leg component, and the battery module is electrically connected to the battery management module; the battery management module is used for controlling the built-in battery to enter a discharging state when detecting that the battery module is in the discharging-impossible state, and providing a power supply for the operation of the AR glasses; and the battery management module is also used for controlling the battery module to enter a discharging state when detecting that the battery module is in the discharging state, and providing a power supply for the operation of the AR glasses and/or providing a charging power supply for the built-in battery. In one embodiment, the battery management module includes a first battery management unit for performing battery management on the built-in battery; the first battery management unit comprises a first controller, a first charging integrated circuit and a first battery integrated circuit; The first controller establishes a bidirectional connection with the first charging integrated circuit, and the first charging integrated circuit establishes a bidirectional connection with the first battery integrated circuit; the built-in battery is connected to the first control loop through the first connector and is electrically connected to the first charging integrated circuit or the first battery integrated circuit through the first control loop. In one embodiment, the battery management module includes a second battery management unit for performing battery management on the battery module; when the AR glasses are integrated glasses, the second battery management unit comprises a second controller, a second charging integrated circuit and a second battery integrated circuit; the second controller establishes a bidirectional connection with the second charging integrated circuit, and the second charging integrated circuit establishes a bidirectional connection with the second battery integrated circuit; the battery module is connected to the mirror bracket built-in control loop through a connecting wire and is electrically connected to the second battery integrated circuit through the mirror bracket built-in control loop; When the AR glasses are detachable glasses, the second battery management unit further comprises an energy supplementing subunit which is connected with the second controller in a two-way mode; The energy supplementing subunit is connected to the first connector through the first control loop and is electrically connected to the built-in battery through the first connector; the battery module is connected to the mirror bracket built-in control loop through the second connector and is electrically connected to the second charging integrated circuit through the mirror bracket built-in control loop. In one embodiment, the built-in battery and the battery management module are integrated on the same whole machine main board, and the battery management module comprises a battery management unit for performing battery management on the built-in battery and the battery module; when the AR glasses are integrated glasses, the battery management unit comprises a controller, a charging integrated circuit and a battery integrated circuit; The controller establishes a bidirectional connection w