Light assembly, handle and head-mounted device

By using lampshades and light guide structures in the lighting components of VR handles, a controllable light spot is formed, which solves the problem of uncontrollable light spot shape and size in the prior art, improves the accuracy of the host's identification of the handle position and enhances positioning Tracking function.

CN119222522APending Publication Date: 2024-12-31OPPO CHONGQING INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202310804127.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-06-30
Publication Date
2024-12-31

AI Technical Summary

Technical Problem

The shape and size of the spots of existing VR handles are uncontrollable, making it difficult for the host to accurately identify the spot position information, affecting the positioning and tracking function.

Method used

A lighting component is designed, including a lampshade, a light source and a light guide structure. By setting through holes and a light guide structure on the lampshade, the light emitted by the light source is only transmitted through the light guide structure to form a controllable light spot.

Benefits of technology

By controlling the shape and size of the light spot, the host's recognition accuracy of the light spot is improved and the positioning and tracking function of the handle is enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119222522A_ABST
    Figure CN119222522A_ABST
Patent Text Reader

Abstract

The invention provides a light assembly, a handle and a head-mounted device. The light assembly comprises a lampshade, a light source and a light guide structure. The lampshade is provided with a containing space and further provided with a through hole communicating the containing space with the outside of the lampshade. The light source and the light guide structure are located in the lampshade, and the light guide structure further protrudes towards the interior of the through hole and is configured to be used for conducting light emitted by the light source to the outside of the lampshade so that light spots can be formed on the lampshade. Through the arrangement, the shape and the size of the light spot can be limited by utilizing the light guide structure, so that the controllability of the shape and the size of the light spot is improved, and an external device can conveniently identify the light spot.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of head-mounted devices, and in particular to a lighting assembly, a handle, and a head-mounted device. Background Art

[0002] With the maturity of VR (Virtual Reality) technology, more and more VR devices are becoming popular among individual users. At present, common VR devices on the market generally include a host worn on the user's head and a handle for the user to grasp, and the host can identify the light spot formed by the light emitted by the light source on the handle, so as to calculate the spatial position information of the handle according to the position of the light spot, thereby realizing the positioning and tracking of the handle by the host. Among them, in order to form a light spot, most handles generally use a shell with light-guiding properties, so that the light emitted by the light source can be transmitted to the outside of the handle through the shell to form a corresponding light spot on the handle. However, since the shell has light-guiding properties, the light emitted by the light source is easily transmitted uncontrollably in the shell, making the shape and size of the light spot formed on the shell uncontrollable, which is not conducive to the host identifying the light spot. Summary of the invention

[0003] On the one hand, the present application provides a lighting assembly, which includes: a lampshade, a light source and a light-guiding structure; the lampshade has a accommodating space, and the lampshade also has a through hole connecting the accommodating space and the outside of the lampshade; the light source and the light-guiding structure are located in the lampshade, and the light-guiding structure is also protruded toward the through hole, and is configured to conduct light emitted by the light source to the outside of the lampshade to form a light spot on the lampshade.

[0004] On the other hand, the present application provides a handle, which includes: a grip assembly and a light assembly, and the light assembly includes: a lampshade, a light source and a light-guiding structure; the lampshade is connected to the end of the grip assembly, and the lampshade has a accommodating space, and is provided with a through hole connecting the accommodating space and the outside of the lampshade; the light source and the light-guiding structure are located in the lampshade, and the light-guiding structure is also protruded toward the through hole, and is configured to transmit the light emitted by the light source to the outside of the lampshade to form a light spot on the lampshade.

[0005] The present application also provides a head-mounted device, which includes: a host and the above-mentioned handle; wherein the host is configured to identify the light spot on the lampshade to perform a positioning and tracking function.

[0006] The lighting assembly provided by the present application is provided with a through hole connecting the inside and outside of the lampshade, and the light guide structure located in the lampshade is also protrudingly provided in the through hole, so that the light guide structure can transmit the light emitted by the light source to the outside of the lampshade, thereby forming a light spot on the lampshade. At the same time, since the light emitted by the light source is only transmitted through the light guide structure, the light emitted by the light source will be restricted by the light guide structure, so that the shape and size of the light spot formed on the lampshade are controllable, which is conducive to the recognition of the light spot by external equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0008] Figure 1 is a schematic structural diagram of a head mounted device 10 provided in an embodiment of the present application;

[0009] Figure 2 yes Figure 1 A schematic structural diagram of the middle handle 200;

[0010] Figure 3 yes Figure 2 Another schematic structural diagram of the middle handle 200;

[0011] Figure 4 yes Figure 2 A schematic diagram of a partial cross-sectional structure of the light assembly 210 along V-V;

[0012] Figure 5 yes Figure 4 A local enlarged schematic diagram of the middle A;

[0013] Figure 6 yes Figure 2 A schematic diagram of another partial cross-sectional structure of the light assembly 210 along V-V;

[0014] Figure 7 yes Figure 2 A schematic structural diagram of the middle grip assembly 220;

[0015] Figure 8 yes Figure 1 Another schematic structural diagram of the middle handle 200;

[0016] Fig. 9 yes Figure 1 Another schematic structural diagram of the middle handle 200;

[0017] Fig.10 yes Figure 1Another schematic structural diagram of the middle handle 200. DETAILED DESCRIPTION

[0018] The present application describes a head-mounted device. The head-mounted device may be an augmented reality or virtual reality device, such as augmented reality or virtual reality glasses. Of course, the head-mounted device may also be other devices that need to be worn on the head, such as devices that have other functions such as lighting or video recording and can be worn on the head, which will not be described in detail here. The following is a detailed description of the head-mounted device being augmented reality or virtual reality glasses as an example.

[0019] In the example of augmented reality or virtual reality glasses, the head-mounted device can be configured to pass data to and receive data from an external processing device via a signal connection, and the signal connection can be a wired connection, a wireless connection, or a combination thereof. However, in other cases, the head-mounted device can be used as a standalone device, that is, data processing is performed on the head-mounted device itself. The signal connection can be configured to carry any kind of data, such as image data (e.g., still images and / or full motion video, including 2D and 3D images), audio, multimedia, voice, and / or any other type of data. The external processing device can be, for example, a game console, a personal computer, a tablet computer, a smart phone, or other type of processing device. The signal connection can be, for example, a universal serial bus (USB) connection, a Wi-Fi connection, a Bluetooth or Bluetooth low energy (BLE) connection, an Ethernet connection, a cable connection, a DSL connection, a cellular connection (e.g., 3G, LTE / 4G or 5G), etc., or a combination thereof. Additionally, the external processing device may communicate with one or more other external processing devices via a network, which may be or include, for example, a local area network (LAN), a wide area network (WAN), an intranet, a metropolitan area network (MAN), the global Internet, or a combination thereof.

[0020] The head mounted device may include a display assembly, optical devices, sensors, and processors. In the example of augmented reality or virtual reality glasses, the display assembly is designed to, for example, implement the functions of virtual reality glasses by projecting light into the user's eyes, for example, by projecting light into the user's eyes and overlaying images on the user's view of their real world environment to implement the functions of augmented reality glasses. The head mounted device may also include an ambient light sensor, and may also include an electronic circuit system to control at least some of the above components and perform associated data processing functions. The electronic circuit system may include, for example, one or more processors and one or more memories.

[0021] The present application is further described in detail below in conjunction with the accompanying drawings and examples. It is particularly noted that the following examples are only used to illustrate the present application, but are not intended to limit the scope of the present application. Similarly, the following examples are only some embodiments of the present application rather than all embodiments, and all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0022] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] See also Figures 1 to 3 , Figure 1 is a schematic diagram of the structure of a head mounted device 10 provided in an embodiment of the present application, Figure 2 yes Figure 1 A schematic diagram of the structure of the middle handle 200, Figure 3 yes Figure 2 Another schematic structural diagram of the middle handle 200.

[0024] The head mounted device 10 provided in the embodiment of the present application can be used to realize the functions of virtual reality or augmented reality. Figure 1 As shown, the head mounted device 10 includes: a host 100 and a handle 200. The host 100 can be worn on the user's head and realize the function of virtual reality or augmented reality in front of the user's eyes. The handle 200 can be grasped by the user's hand and can establish a communication connection with the host 100, so that the user can interact with the host 100 by operating the handle 200 to trigger an electrical signal. At the same time, the host 100 can also observe the handle 200 and obtain the position information and posture information of the handle 200 in space to realize the positioning and tracking of the handle 200.

[0025] The host 100 can be worn on the user's head and can realize the functions of virtual reality or augmented reality in front of the user's eyes. Figure 1As shown, the host 100 may include: a wearing bracket 110, a display mechanism 120 and a camera mechanism 130. Among them, the wearing bracket 110 can be worn by the user, and the wearing bracket 110 can be worn on the user's head. The display mechanism 120 is arranged on the wearing bracket 110, and when the wearing bracket 110 is worn on the user's head, the display mechanism 120 can be located in front of the user's eyes to achieve the function of virtual reality or augmented reality. The camera mechanism 130 is arranged on the side of the display mechanism 120 away from the user's eyes, and shoots the image of the external environment for the display mechanism 120 to display, and the host 100 can also observe and identify the handle 200 through the camera mechanism 130 to achieve the positioning tracking of the handle 200 by the host 100. In this embodiment, the number of the camera mechanisms 130 is at least two, such as 3, 4, 5 or 6, and at least two camera mechanisms 130 can be distributed at different positions of the display mechanism 120 to shoot the external environment and the handle 200 from multiple directions. In the description of the present application, “plurality” means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] Optionally, in addition to the wearing bracket 110, the display mechanism 120 and the camera mechanism 130, the host 100 may also include other functional devices required by the head-mounted device 10, such as batteries, speakers, microphones, processors, memories, and inertial sensors, etc., which are not limited in this embodiment. In addition, the aforementioned description of the wearing bracket 110, the display mechanism 120 and the camera mechanism 130 is only an exemplary description, and the specific design of the host 100 can also be adaptively adjusted according to the needs. It is only necessary for the host 100 to observe the handle 200 to obtain the position information of the handle 200, which is not limited in this embodiment.

[0027] The handle 200 can be grasped by the user and can establish a communication connection with the host 100, so that the user can interact with the host 100 through the handle 200. Figures 2 to 3 As shown, the handle 200 may include: a light assembly 210 and a grip assembly 220. The light assembly 210 may be disposed at the end of the grip assembly 220, and the light assembly 210 may emit light and form a corresponding light spot N for the camera mechanism 130 to shoot. The end of the grip assembly 220 is used to install the light assembly 210, and the grip assembly 220 may be grasped by the user, and may trigger the corresponding electrical signal to be transmitted to the host 100 under the operation of the user, so as to realize the interaction between the host 100 and the handle 200. In this embodiment, the light assembly 210 may form a plurality of light spots N, and the plurality of light spots N may be distributed at different positions on the light assembly 210.

[0028] Through the above settings, the camera mechanism 130 can take multiple pictures of the light assembly 210 with the light spot N, and the host 100 can calculate the position information and posture information of the handle 200 in space from the position change of the light spot N in the multiple pictures, so as to realize the positioning and tracking of the handle 200. Among them, the host 100 can use algorithms such as PNP solution, P3P solution or binocular positioning to calculate the position and posture of the handle 200 in space, and the host 100 can further calculate in combination with the data obtained by the inertial sensor in the handle 200, so as to realize the positioning and tracking of the handle 200 by the host 100.

[0029] Optionally, there may be an angle between the light assembly 210 and the grip assembly 220, that is, the light assembly 210 may be tilted relative to the length direction of the grip assembly 220 (roughly in a pipe shape), so that after the user holds the grip assembly 220 in a preset manner, most of the area of ​​the light assembly 210 can be set toward the user's face, so that the host 100 worn on the user's head can observe and identify the light assembly 210. Among them, the aforementioned preset manner can be preset by the shape of the grip assembly 220. That is, the grip assembly 220 can be designed to match the user's left hand or right hand according to the user's gripping habits, so that when the user grabs the grip assembly 220, he will be restricted by the shape of the grip assembly 220, so that the grip assembly 220 is grasped in a gripping manner that matches the shape of the grip assembly 220 (equivalent to the preset manner).

[0030] All directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0031] Please combine Figure 3 See also Figures 4 to 6 , Figure 4 yes Figure 2 A schematic diagram of a partial cross-sectional structure of the lighting assembly 210 along V-V, Figure 5 yes Figure 4 A partial enlarged schematic diagram of point A in the middle. Figure 6 yes Figure 2 Another partial cross-sectional structural diagram of the light assembly 210 along V-V.

[0032] The light assembly 210 can emit light to form a light spot N for the camera mechanism 130 to observe and identify, so as to realize the positioning and tracking function of the host 100 on the handle 200. Figure 3 to Figure 4 As shown, the light assembly 210 may include: a lampshade 211, a light source 212, and a light guide structure 213. The lampshade 211 is disposed at the end of the grip assembly 220, and the lampshade 211 may be used to accommodate and protect the light source 212. The light source 212 may be disposed in the lampshade 211, and the light source 212 may emit light to form a light spot N on the lampshade 211. The light guide structure 213 is disposed in the lampshade 211 and penetrates the lampshade 211 to be exposed outside the lampshade 211, and the light guide structure 213 may be used to transmit the light emitted by the light source 212 to the outside of the lampshade 211, so that a light spot N may be formed on the lampshade 211. Through the above arrangement, the light guide structure 213 can limit the transmission of the light emitted by the light source 212, so that the shape and size of the light spot N formed on the lampshade 211 can be controlled, which is conducive to the host 100 to identify the light spot N.

[0033] The lampshade 211 is disposed at the end of the grip assembly 220, and the lampshade 211 can be used to accommodate and protect the light source 212. Figure 3 to Figure 4 As shown, the lampshade 211 may be truncated in shape, and the lampshade 211 further has a receiving space 2111, and a through hole 2112 connecting the receiving space 2111 and the outside of the lampshade 211. The receiving space 2111 may be used to install the light source 212 and the light guide structure 213, and the receiving space 2111 may also be connected to the grip assembly 220, so that the light source 212 is wired and electrically connected to the grip assembly 220. The through hole 2112 may be used to install the light guide structure 213, so that the light guide structure 213 may be passed through the lampshade 211 and exposed outside the lampshade 211, so as to transmit the light emitted by the light source 212 to the outside of the lampshade 211. In this embodiment, there may be multiple through holes 2112 , and the multiple through holes 2112 may be distributed at different positions on the lampshade 211 , so that the light guide structure 213 can be exposed outside the lampshade 211 through the multiple through holes 2112 to form multiple light spots N on the lampshade 211 .

[0034] Optionally, the lampshade 211 may include: an outer shell 2113 and an inner shell 2114. The outer shell 2113 may be truncated in shape, and the outer shell 2113 may be surrounded by the aforementioned accommodation space 2111, and may be provided with the aforementioned through hole 2112. The inner shell 2114 is disposed in the accommodation space 2111, and the inner shell 2114 may be used to support and fix the light source 212 in the accommodation space 2111. In this embodiment, the number of through holes 2112 may be multiple, and the multiple through holes 2112 may be distributed at different positions on the outer shell 2113, so that the light guide structure 213 may form multiple light spots N on the outer shell 2113 through the multiple through holes 2112 for identification by the host 100.

[0035] It is understandable that the above description of the outer shell 2113 and the inner shell 2114 is only an exemplary description of the specific structure of the lampshade 211, and the specific structure of the lampshade 211 can be adaptively adjusted according to design requirements. For example, the lampshade 211 can also include only the outer shell 2113, and the inner shell 2114 can be provided on the grip assembly 220 or be a part of the grip assembly 220. At the same time, the outer shell 2113 can be an open structure, and the grip assembly 220 can be covered on the outer shell 2113 and close the accommodating space 2111, and the inner shell 2114 can be synchronously loaded into the accommodating space 2111 when the grip assembly 220 is covered on the outer shell 2113.

[0036] Optionally, the housing 2113 may not have light-guiding properties, so as to avoid the light emitted by the light source 212 from being conducted and diffused in the housing 2113, thereby causing the problem that the shape and size of the light spot N are uncontrollable. For example, the housing 2113 may be made of a light-shielding material, so that the light emitted by the light source 212 can only be conducted through the light-guiding structure 213, so as to limit the shape and size of the light spot N through the light-guiding structure 213, thereby improving the controllability of the shape and size of the light spot N.

[0037] Optionally, the material of the shell 2113 may also not be limited. In order to avoid the shape and size of the light spot N being affected by the light-guiding property of the shell 2113, the surface of the shell 2113 facing away from the accommodating space 2111 may have a light-shielding coating to avoid the shell 2113 affecting the shape and size of the light spot N formed by the light-guiding structure 213.

[0038] Optionally, the inner shell 2114 can be connected to the outer shell 2113 by bonding, welding or clamping, so as to improve the connection firmness between the outer shell 2113 and the inner shell 2114. At the same time, the inner shell 2114 can also be assembled with the light source 212 by bonding, welding or clamping, so as to improve the stability of the light source 212 in the accommodating space 2111 and reduce the probability of the light source 212 being offset when the handle 200 is hit.

[0039] The light source 212 can emit light outside the housing 2113 to form a light spot N on the housing 2113 for the host 100 to identify. Figures 4 to 5 As shown, the light source 212 is located in the accommodating space 2111 and fixed on the inner shell 2114, and the light emitting surface of the light source 212 can also be arranged opposite to the outer shell 2113, so that the light source 212 can emit light outside the outer shell 2113. Among them, the light source 212 can be specifically an infrared lamp, and the light source 212 can also be arranged opposite to the through hole 2112. At the same time, the number of light sources 212 can also be multiple, and the number of light sources 212 can be the same as the number of through holes 2112, and they are arranged one-to-one with the multiple through holes 2112.

[0040] Optionally, the light source 212 may not be limited to an infrared lamp, and the light emitted by the light source 212 may also be visible light. When the light emitted by the light source 212 is visible light, the light source 212 may also be used as an illumination lamp or an atmosphere lamp to expand the purpose of the handle 200.

[0041] The light guide structure 213 is disposed in the accommodating space 2111, and the light guide structure 213 can be used to transmit the light of the light source 212 to the outside of the housing 2113 and form a light spot N on the housing 2113. Figures 4 to 5 As shown, the light guide structure 213 is located between the light source 212 and the housing 2113, and is protruded from the through hole 2112, and the light guide structure 213 can be made of light guide materials such as polycarbonate or acrylic. At the same time, the light guide structure 213 can also be fixed to the housing 2113 on one side of the accommodating space 2111, and the light guide structure 213 can also block the through hole 2112 to improve the waterproof sealing of the handle 200. In this embodiment, the number of light guide structures 213 can also be multiple, and the number of light guide structures 213 is the same as the number of light sources 212, and is arranged one-to-one with the multiple light sources 212.

[0042] Through the above arrangement, the light emitted by the light source 212 can only be transmitted to the outside of the accommodating space 2111 through the light-guiding structure 213. Therefore, the shape and size of the light spot N will be limited by the light-guiding structure 213, that is, consistent with the shape and size of the area where the light-guiding structure 213 is exposed on the outer shell 2113, so as to improve the controllability of the shape and size of the light spot N, thereby facilitating the host 100 to identify the light spot N.

[0043] Optionally, the light guide structure 213 may include: a fixing portion 2131 and a protruding portion 2132. Figures 4 to 5As shown, the fixing portion 2131 is arranged on one side of the housing 2113 located in the accommodating space 2111, and is covered on the opening of the through hole 2112 located in the accommodating space 2111 to block the through hole 2112. The protruding portion 2132 is connected to the fixing portion 2131 and is located in the through hole 2112, and the shape and size of the protruding portion 2132 can match the through hole 2112. The light source 212 is arranged on the side of the fixing portion 2131 away from the protruding portion 2132, and the light source 212 can emit light toward one side of the fixing portion 2131, and the light can be transmitted to the protruding portion 2132 through the fixing portion 2131, and then transmitted to the outside of the accommodating space 2111 through the protruding portion 2132, and form a light spot N on the housing 2113. In this embodiment, the shape and size of the light spot N can be consistent with the shape and size of the protruding portion 2132.

[0044] Optionally, the protrusion 2132 further has an atomized surface 2133 disposed away from the fixing portion 2131, and the atomized surface 2133 is exposed on the housing 2113. The atomized surface 2133 may be obtained by atomizing the side of the protrusion 2132 away from the fixing portion 2131, and the atomized surface 2133 may make the light spot N more uniform in brightness, so as to avoid the light spot N being too bright or too dark in part. In this embodiment, the shape and size of the light spot N may be consistent with the shape and size of the atomized surface 2133.

[0045] Optionally, in order to further improve the controllability of the shape and size of the light spot N so that the shapes and sizes of the multiple light spots N can be kept consistent, the light assembly 210 may also be provided with a light shielding structure 214. Figures 4 to 5 As shown, the shading structure 214 is disposed between the outer shell 2113 and the inner shell 2114, and is connected to the outer shell 2113 and the inner shell 2114 respectively, and the shading structure 214 is also disposed around the light source 212 and the fixing portion 2131, so as to enclose and form a closed light outlet channel 2141 between the outer shell 2113 and the inner shell 2114. With such an arrangement, the light emitted by the light source 212 can be concentrated and isolated in the light outlet channel 2141 before entering the fixing portion 2131, and will not diffuse to other areas in the accommodating space 2111, which is conducive to maintaining the concentration of the light emitted by the light source 212 into the fixing portion 2131, thereby further improving the controllability of the shape and size of the light spot N.

[0046] Optionally, the shading structure 214 can be specifically a shading foam, and the shading structure 214 can also be respectively in contact with the outer shell 2113 and the inner shell 2114 to improve the sealing of the light outlet channel 2141. At the same time, the number of shading structures 214 can also be multiple, and the number of shading structures 214 matches the number of light sources 212, and is arranged one-to-one with the multiple light sources 212, so that the multiple light sources 212 can remain independent in the accommodating space 2111, and the light between them will not crosstalk with each other, which is conducive to cooperating with the light guide structure 213 to improve the controllability of the shape and size of the light spot N. Of course, in some embodiments, the shading structure 214 is not limited to shading foam, and the shading structure 214 can also be other structures with shading capabilities, as long as it can limit the shape and size of the light spot N, and this embodiment does not limit this.

[0047] Optionally, in order to reduce the weight and production cost of the handle 200, the number of light sources 212 may be less than the number of through holes 2112. In this case, in order to enable fewer light sources 212 to form the same number of light spots N as the through holes 2112, the light guide structure 213 may be changed accordingly. Figure 6 As shown, the fixing portion 2131 can completely cover the side of the housing 2113 located in the accommodating space 2111 to block the multiple through holes 2112 on the housing 2113. At the same time, the number of protrusions 2132 can be multiple, and the number of protrusions 2132 can be the same as the number of through holes 2112, and are arranged one by one with the multiple through holes 2112. The light source 212 can be connected to the fixing portion 2131, and the light emitted by the light source 212 can be transmitted into the fixing portion 2131, and can be transmitted from the fixing portion 2131 to the multiple protrusions 2132, so as to be transmitted to the outside of the accommodating space 2111 through the multiple protrusions 2132, so as to form multiple light spots N on the housing 2113. In this embodiment, the number of light sources 212 can be two, and the two light sources 212 can be arranged at any position in the accommodating space 2111. Of course, the number of light sources 212 is also not limited to two, as long as the number of light sources 212 is less than the number of through holes 2112.

[0048] Please combine Figure 2 See also Figure 7 , Figure 7 yes Figure 2 A schematic structural diagram of the middle grip assembly 220.

[0049] The end of the gripping assembly 220 can be connected to the light assembly 210, and the gripping assembly 220 can be grasped by the user and can realize the interaction between the user and the host 100. Figure 2 and Figure 7As shown, the grip assembly 220 includes: a grip 221 and a trigger structure 222. Among them, the end of the grip 221 can be connected to the housing 2113, and the grip 221 can be grasped by the user, and can be used to accommodate and install functional devices required for the handle 200, such as batteries, motors, circuit boards, and processors. The trigger structure 222 is arranged on the grip 221, and the trigger structure 222 can be operated by the user, and can generate an electrical signal after the user operates to trigger the corresponding function of the handle 200. For example, the user can operate the trigger structure 222 by toggling, pressing, or touching, and the trigger structure 222 includes: at least one of a rocker, a button, a trigger, and a touch panel. In addition, the layout position of the trigger structure 222 on the grip 221 can be adaptively adjusted according to design requirements, and this embodiment is not limited to this.

[0050] See also Figures 8 to 10 , Figure 8 yes Figure 1 Another schematic diagram of the structure of the middle handle 200, Fig. 9 yes Figure 1 Another schematic diagram of the structure of the middle handle 200, Fig.10 yes Figure 1 Another schematic structural diagram of the middle handle 200.

[0051] Alternatively, if Figures 8 to 10 As shown, the housing 2113 can adopt a truncated cone design in the aforementioned embodiment, or can also adopt a ball head, annular ring, or a combination of a cylinder and a ball head. The housing 2113 only needs to have a receiving space 2111 and a through hole 2112, which is not limited in this embodiment. By setting the housing 2113 in different shapes, different use experiences can be provided to the user, and the user can choose a suitable handle 200 for use according to his or her own preferences.

[0052] The light assembly 210 provided in the present application is provided with a through hole 2112 on the lampshade 211 that connects the inside and outside of the lampshade 211, and the light guide structure 213 located in the lampshade 211 is also protrudingly provided in the through hole 2112, so that the light guide structure 213 can transmit the light emitted by the light source to the outside of the lampshade 211, thereby forming a light spot N on the lampshade 211. At the same time, since the light emitted by the light source 212 is only transmitted through the light guide structure 213, the light emitted by the light source 212 will be restricted by the light guide structure 213, so that the shape and size of the light spot N formed on the lampshade 211 are controllable, which is conducive to the recognition of the light spot N by external equipment.

[0053] The above descriptions are only some embodiments of the present application, and do not limit the protection scope of the present application. Any equivalent device or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A lighting assembly, characterized in that: The lighting assembly comprises: a lampshade, a light source and a light guide structure; The lampshade has a accommodating space, and the lampshade also has a through hole connecting the accommodating space and the outside of the lampshade; the light source and the light-guiding structure are located in the lampshade, and the light-guiding structure is also protruded toward the through hole and is configured to conduct the light emitted by the light source to the outside of the lampshade to form a light spot on the lampshade.

2. The lighting assembly according to claim 1, characterized in that: The light guide structure comprises: a fixing portion and a protruding portion; The fixing portion covers the opening of the through hole located in the accommodating space, and the protruding portion is connected to the fixing portion and is located in the through hole.

3. The lighting assembly according to claim 2, characterized in that: The protruding portion further comprises an atomizing surface which is arranged away from the fixing portion.

4. The lighting assembly according to claim 2, characterized in that: The light source is located on a side of the fixing portion away from the protruding portion and is arranged opposite to the protruding portion, and a side of the light source facing the fixing portion is configured to emit light.

5. The lighting assembly according to claim 1, characterized in that: The number of the light sources and the number of the light guide structures are both plural, and the number of the light sources and the number of the light guide structures are the same.

6. The lighting assembly according to claim 1, characterized in that: The lampshade comprises: an outer shell and an inner shell; The outer shell has the accommodating space and is provided with the through hole; the inner shell is located in the accommodating space, and the light source is arranged on the shell.

7. The lighting assembly according to claim 6, characterized in that: The lighting assembly further includes: a light shielding structure; The light shielding structure is located between the outer shell and the inner shell, and is connected to the outer shell and the inner shell respectively, and the light shielding structure is also arranged around the light guiding structure and the light source.

8. The lighting assembly according to claim 6, characterized in that: The shell is in a truncated cone shape, a spherical head shape or a ring shape, and is made of a light-shielding material.

9. A handle, characterized in that: The handle includes: a grip assembly and a light assembly, and the light assembly includes: a lampshade, a light source and a light guide structure; The lampshade is connected to the end of the holding assembly, and the lampshade has a accommodating space, and is provided with a through hole connecting the accommodating space and the outside of the lampshade; the light source and the light-guiding structure are located in the lampshade, and the light-guiding structure is also protruded toward the through hole, and is configured to conduct the light emitted by the light source to the outside of the lampshade to form a light spot on the lampshade.

10. The handle according to claim 9, characterized in that The grip assembly comprises: a grip and a touch-pressure structure; The end of the handle is connected to the lampshade, and the touch-pressure structure is arranged on the handle and is configured to trigger an electrical signal after being touched and pressed.

11. A head mounted device, characterized in that: The head mounted device comprises: a host and a handle according to any one of claims 9 to 10; wherein, The host is configured to identify the light spot on the lampshade to perform a positioning tracking function.