CN-121984155-A - Externally hung charging module and near-to-eye display device

Abstract

The application provides an externally hung charging module which is detachably arranged on a wearable display module. The plug-in charging module is provided with an optical axis. The plug-in charging module comprises a light-transmitting power generation assembly, a light modulation assembly and a connecting assembly. The light-transmitting power generation assembly is used for receiving light energy to generate electric energy. The light modulation component is configured on the light transmission power generation component. The light modulation component is used for adjusting the transmittance. The connecting component is electrically connected to the light-transmitting power generation component. When the externally hung charging module is configured on the wearable display module, the connecting component is connected to the glasses frame of the wearable display module so that the light-transmitting power generation component charges the electric energy component of the wearable display module. In addition, a near-eye display device is also provided.

Inventors

• SUN BOZHANG

Assignees

• 新加坡商艾沛芯科技股份有限公司

Dates

Publication Date

20260505

Application Date

20241029

Claims (16)

1. 1. The utility model provides a plug-in charging module which characterized in that, plug-in charging module detachable disposes in wearing formula display module, plug-in charging module has the optical axis, plug-in charging module includes: The light-transmitting power generation assembly is used for receiving light energy to generate electric energy; the light modulation component is configured on the light transmission power generation component and is used for adjusting the light transmission and The connecting assembly is electrically connected to the light-transmitting power generation assembly, and when the externally-hung charging module is configured on the wearable display module, the connecting assembly is connected to the mirror frame of the wearable display module so that the light-transmitting power generation assembly charges the electric energy assembly of the wearable display module.
2. 2. The plug-in charging module of claim 1, wherein the connection assembly comprises a magnetic material, and wherein the connection assembly is magnetically connected to the frame when the plug-in charging module is configured on the wearable display module.
3. 3. The plug-in charging module of claim 1, wherein the light-transmitting power generation assembly and the dimming assembly completely overlap in the direction of the optical axis.
4. 4. The plug-in charging module of claim 1, wherein the light-transmitting power generation assembly is located between the bezel and the dimming assembly when the plug-in charging module is configured to the bezel.
5. 5. The plug-in charging module of claim 1, wherein the dimming component is located between the bezel and the light-transmissive power generation component when the plug-in charging module is configured to the bezel.
6. 6. The plug-in charging module of claim 1, further comprising: the externally hung frame body comprises a light transmission area, and the light transmission power generation assembly and the light modulation assembly are arranged in the light transmission area of the externally hung frame body.
7. 7. The plug-in charging module according to claim 6, wherein the connection component is disposed on the plug-in frame, and the connection component and the light transmission region of the plug-in frame do not overlap in the direction of the optical axis.
8. 8. A near-eye display device, the near-eye display device comprising: A wearable display module for providing an imaging beam to a user and passing an ambient beam through to the user, the wearable display module comprising: The wearable frame body comprises a frame and glasses legs connected to the frame, wherein the frame comprises a light transmission area; The display component is configured on the mirror leg and is used for providing an image light beam; An imaging component configured on the light-transmitting region of the lens frame and located on the transmission path of the image light beam, the image light beam being formed into the imaging light beam at the imaging component, and An electric energy component electrically connected with the display component, the electric energy component is used for providing electric energy to the display component, and The external charging module, detachable dispose in wearing formula display module, external charging module has the optical axis, external charging module includes: The light-transmitting power generation assembly is used for receiving light energy to generate electric energy; the light modulation component is configured on the light transmission power generation component and is used for adjusting the light transmission and The connecting component is electrically connected to the light-transmitting power generation component, and when the externally-hung charging module is configured on the wearable display module, the connecting component is connected to the wearable frame body so that the light-transmitting power generation component charges the electric energy component.
9. 9. The near-eye display device of claim 8, wherein the connection assembly comprises a magnetic material, and wherein the connection assembly is magnetically connected to the frame when the plug-in charging module is configured on the wearable display module.
10. 10. The near-eye display device of claim 8, wherein the light-transmitting power generation assembly completely overlaps the dimming assembly in the direction of the optical axis.
11. 11. The near-eye display device of claim 8, wherein the light-transmissive power generation assembly completely overlaps the imaging assembly in the direction of the optical axis.
12. 12. The near-eye display device of claim 8, wherein the dimming component completely overlaps the imaging component in the direction of the optical axis.
13. 13. The near-eye display device of claim 8, wherein the light-transmitting power generation assembly is located between the bezel and the dimming assembly when the plug-in charging module is configured to the bezel.
14. 14. The near-eye display device of claim 8, wherein the dimming component is located between the bezel and the light-transmissive power generation component when the plug-in charging module is configured to the bezel.
15. 15. The near-to-eye display device of claim 8, wherein the plug-in charging module further comprises a plug-in frame, the plug-in frame comprises a light-transmitting region, and the light-transmitting power generation assembly and the light-adjusting assembly are configured in the light-transmitting region of the plug-in frame.
16. 16. The near-eye display device of claim 15, wherein the connection component is disposed on the external hanging frame body, and the connection component and the light transmission region of the external hanging frame body do not overlap in the direction of the optical axis.

Description

Externally hung charging module and near-to-eye display device Technical Field The present application relates to a plug-in module and a display device, and more particularly, to a plug-in charging module and a near-to-eye display device. Background Near-eye displays (NEAR EYE DISPLAY, NED) and Head-mounted displays (HMDs) are the next generation of killer-grade products with great development potential. Related applications of near-eye display technology can be currently categorized into augmented Reality (Augmented Reality, AR) technology and Virtual Reality (VR) technology. Among them, augmented reality technology is a technology for spatially visualizing various kinds of information in the real world. Virtual information is provided for users through images, videos, 3D models and other contents, and the perception and interaction behavior of the users to the real physical world are enhanced. Near-eye display devices are the most central part in implementing augmented reality technology. Such near-eye display devices are typically characterized by an optical combiner (combiner) (e.g., a beam splitter, partial mirror, prism, or waveguide lens) positioned in front of the user's eye for directing the image projection beam from the display and ambient light into the user's eye. Therefore, the user can observe the physical world formed by the virtual information generated by the image light beam and the external environment light at the same time. However, in a near-eye display or a head-mounted display to which augmented reality technology is applied, as display image quality increases year by year, the cruising ability of the device becomes an important index that cannot be ignored. Therefore, how to make the user use the near-eye display device have good cruising ability and practicality is one of the development targets in the art. Disclosure of Invention The application aims to provide an externally-hung charging module and near-to-eye display equipment, and a user can selectively wear the externally-hung charging module to the wearable display module according to different situations to adjust the transmittance and charge the wearable display module so as to improve the practicability of the near-to-eye display equipment. The application provides an externally hung charging module which is detachably arranged on a wearable display module. The plug-in charging module is provided with an optical axis. The plug-in charging module comprises a light-transmitting power generation assembly, a light modulation assembly and a connecting assembly. The light-transmitting power generation assembly is used for receiving light energy to generate electric energy. The light modulation component is configured on the light transmission power generation component. The light modulation component is used for adjusting the transmittance. The connecting component is electrically connected to the light-transmitting power generation component. When the externally hung charging module is configured on the wearable display module, the connecting component is connected to the glasses frame of the wearable display module so that the light-transmitting power generation component charges the electric energy component of the wearable display module. In an embodiment of the application, the connection assembly includes a magnetic material, and when the plug-in charging module is configured on the wearable display module, the connection assembly is connected with the glasses frame in a magnetic attraction manner. In an embodiment of the present application, in the direction of the optical axis, the light-transmitting power generating component and the light adjusting component completely overlap. In an embodiment of the application, when the plug-in charging module is disposed on the frame, the light-transmitting power generation assembly is located between the frame and the dimming assembly. In an embodiment of the application, when the plug-in charging module is disposed on the frame, the dimming component is located between the frame and the light-transmitting power generation component. In an embodiment of the application, the plug-in charging module further includes a plug-in frame including a light-transmitting area. The light-transmitting power generation assembly and the light modulation assembly are arranged in a light transmission area of the externally hung frame body. In an embodiment of the application, the connection component is disposed on the external hanging frame, and the connection component is not overlapped with the light transmission area of the external hanging frame in the optical axis direction. The application further provides near-to-eye display equipment, which comprises a wearable display module and an externally-hung charging module. The wearable display module is used for providing an imaging light beam to a user and transmitting an environment light beam to the user. The wearable display module comprises