WO2022100193A1

WO2022100193A1 - Housing assembly for head-mounted device and head-mounted device

Info

Publication number: WO2022100193A1
Application number: PCT/CN2021/113796
Authority: WO
Inventors: 王卿
Original assignee: Oppo广东移动通信有限公司
Priority date: 2020-11-13
Filing date: 2021-08-20
Publication date: 2022-05-19
Also published as: CN112394518A

Abstract

The present application relates to the technical field of intelligent devices. Provided are a housing assembly for a head-mounted device and the head mounted device. In the present application, a mounting frame is provided with a mounting hole passing through the mounting frame; a second housing is connected to a first housing to form an accommodation space, and a second housing body is arranged opposite to a first housing body; an assembly frame is provided on one side of the second housing and arranged opposite to the mounting frame, the assembly frame is bent towards one side of the mounting frame and connected to the side of the mounting frame distant from the first housing body, the assembly frame is provided with an assembly hole, and the mounting hole and the assembly hole are communicated with the accommodation space. According to the present application, the first housing body and the second housing body are snap-fitted to form a space that can be used to mount a main portion of a host, the mounting frame matches the assembly frame to form a space for implementing image superposition of virtual reality enhancement, and the whole housing assembly can be used for integrally wrapping an electronic device together, so that the space design is reasonable, and the host is reasonably protected.

Description

Housing assembly for head mounted device and head mounted device

【Technical field】

The present application relates to the technical field of smart devices, and in particular, to a housing assembly for a head-mounted device and the head-mounted device.

Background technique

Virtual Reality (VR) and Augmented Reality (AR) technologies can bring users a visual experience that is almost the same as the real scene, and are currently popular research fields. In order to enable users to better experience VR and AR technologies, VR and AR are usually displayed using head-mounted devices.

A head-mounted device is a wearable device that is worn on the user's head. After wearing, the display screen for VR or AR display is located in front of the user's eyes. However, due to the insufficient design of the casing, the casing cannot reasonably fix and install the host and the display part.

[Content of the invention]

One aspect of the present application provides a housing assembly for a head-mounted device, comprising:

The first housing includes:

a first housing body; and

an installation frame, which is arranged on one side of the first housing body, and is provided with an installation hole penetrating the installation frame; and

The second casing, connected with the first casing to form a accommodating space, includes:

a second housing body disposed opposite the first housing body; and

an assembling frame, which is arranged on one side of the second casing and is opposite to the installation frame, the assembling frame is bent to one side of the installation frame, and is away from the first casing from the installation frame One side of the body main body is connected, the assembling frame is provided with an assembling hole at a position opposite to the installation hole, and the installation hole and the assembling hole are communicated with the accommodating space.

In another aspect, the present application provides a housing assembly for a head-mounted device, comprising:

a first housing having a first cavity; and

The second casing is connected to the first casing, and is provided with two second cavities arranged side by side, each of the two second cavities communicates with the first cavity, and the second The housing is provided with a mounting hole and an assembling hole communicating with each of the two second cavities, and the mounting hole and the assembling hole communicating with any one of the two second cavities are arranged opposite to each other.

On the other hand, the present application provides a head-mounted device, comprising:

Housing assembly, including:

a first housing having a first cavity, with a first connecting arm and a second connecting arm respectively disposed on opposite sides; and

The second casing is connected to the first casing, and is provided with two second cavities arranged side by side, each of the two second cavities communicates with the first cavity, and the second The housing is provided with an installation hole and an assembly hole communicated with each of the two second cavities, and the installation hole and the assembly hole communicated with any one of the two second cavities are disposed opposite to each other;

a host, housed in the first cavity and the two second cavities;

a nose pad assembly mounted on the housing assembly for sharing the weight of the head mounted device; and

a support assembly connected with the housing assembly to form a frame for sharing the weight of the head-mounted device,

In the present application, a space that can be used to install the main part of the host is formed by buckling the first housing body and the second housing body, and the space for realizing the image superposition of virtual reality enhancement is formed by the cooperation of the installation frame and the assembly frame. The entire housing assembly can wrap the electronic equipment together as a whole, so that the space design is reasonable and the host is reasonably protected.

【Description of drawings】

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that need to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 discloses a schematic structural diagram of a head-mounted device in an embodiment of the present application;

FIG. 2 discloses a schematic exploded exploded view of the head-mounted device in the embodiment shown in FIG. 1 of the present application;

FIG. 3 discloses a schematic exploded exploded view of the housing assembly in the embodiment shown in FIG. 2 of the present application;

FIG. 4 discloses a schematic structural diagram of the first housing in the embodiment shown in FIG. 3 of the present application;

FIG. 5 discloses a schematic structural diagram of the first housing in the embodiment shown in FIG. 4 of the present application from another perspective;

FIG. 6 discloses a schematic structural diagram of the first housing from another perspective in the embodiment shown in FIG. 4 of the present application;

7 and 8 respectively disclose a schematic structural diagram of the first housing in the embodiment shown in FIG. 4 of the present application from another perspective;

FIG. 9 discloses a schematic structural diagram of the second housing in the embodiment shown in FIG. 3 of the present application;

FIG. 10 discloses a schematic structural diagram of the second housing from another perspective in the embodiment shown in FIG. 9 of the present application;

FIG. 11 discloses a schematic structural diagram of the second housing in another perspective of the embodiment shown in FIG. 9 of the present application;

FIG. 12 discloses a schematic structural diagram of a first casing and a second casing being buckled in an embodiment of the present application;

FIG. 13 discloses a schematic structural diagram of the decorative piece in the embodiment shown in FIG. 3 of the present application;

FIG. 14 and FIG. 15 respectively disclose the structural schematic diagram of the support assembly in the embodiment shown in FIG. 2 of the present application;

FIG. 16 discloses a partial structural schematic diagram of the head-mounted device in the embodiment shown in FIG. 2 of the present application;

17 discloses an exploded schematic diagram of the optomechanical assembly in the embodiment shown in FIG. 2 of the present application;

FIG. 18 discloses a schematic structural diagram of the rack in the embodiment shown in FIG. 17 of the present application;

FIG. 19 discloses a schematic structural diagram of the rack from another perspective in the embodiment shown in FIG. 17 of the present application;

20 and 21 respectively disclose exploded schematic views of the nose pad assembly in the embodiment shown in FIG. 2 of the present application from different viewing angles;

FIG. 22 discloses a schematic structural diagram of the motherboard assembly in the embodiment shown in FIG. 2 of the present application;

FIG. 23 discloses a partial structural schematic diagram of the motherboard assembly in the embodiment shown in FIG. 22 of the present application;

FIG. 24 discloses a schematic structural diagram of the motherboard assembly in the embodiment shown in FIG. 22 of the present application from another perspective;

FIG. 25 discloses a schematic structural diagram of the camera assembly in the embodiment shown in FIG. 2 of the present application;

FIG. 26 discloses an exploded exploded view of the heat dissipation assembly in the embodiment shown in FIG. 2 of the present application;

FIG. 27 and FIG. 28 respectively disclose the structural schematic diagram of the heat dissipation plate in the embodiment shown in FIG. 26 of the present application;

FIG. 29 discloses a schematic structural diagram of a head-mounted device in another embodiment of the present application;

FIG. 30 discloses a schematic structural diagram of the vision adjusting glasses in the embodiment shown in FIG. 29 of the present application;

FIG. 31 discloses a schematic structural diagram of the glasses unit in the embodiment shown in FIG. 30 of the present application;

FIG. 32 discloses a schematic structural diagram of a head-mounted device in another embodiment of the present application;

FIG. 33 discloses a schematic structural diagram of another embodiment of the head-mounted device in the embodiment shown in FIG. 32 of the present application;

FIG. 34 discloses a schematic structural diagram of another embodiment of the head-mounted device in the embodiment shown in FIG. 32 of the present application;

FIG. 35 discloses a schematic structural diagram of the host unit shown in FIG. 34 in an embodiment of the present application.

【Detailed ways】

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification is not necessarily all referring to the same embodiment, nor is it a separate 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.

It should be pointed out that the terms "first", "second", etc. herein are only used for description purposes, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, features delimited with "first", "second" may expressly or implicitly include one or more of said features.

Please refer to FIG. 1 and FIG. 2 , FIG. 1 discloses a schematic structural diagram of a head-mounted device in an embodiment of the present application, and FIG. 2 discloses an exploded exploded schematic view of the head-mounted device 100 in the embodiment shown in FIG. 1 of the present application. The head-mounted device 100 may include a housing assembly 10 , a support assembly 20 connected to opposite ends of the housing assembly 10 , a host 30 a accommodated in the housing assembly 10 , and a nose pad assembly 40 mounted on the housing assembly 10 . The housing assembly 10 , the support assembly 20 and the nose pad assembly 40 can form a frame, so that the head-mounted device 100 can be worn on the user's head, and the support assembly 20 and the nose pad assembly 40 share the burden of the user's head. The weight of the head-mounted device 100 to bear.

The host 30a may include an optical-mechanical assembly 30, a mainboard assembly 50, a camera assembly 60, a heat dissipation assembly 70, and the like. Since the casing assembly 10 is used to accommodate and protect the host 30a, the casing assembly 10 may also be referred to as a host casing or a protective casing. The casing assembly 10 and the host 30a accommodated therein may constitute the host assembly 10a. The head mounted device 100 may be VR (Virtual Reality, virtual reality) glasses, AR (Augmented Reality, augmented reality) glasses, or the like. In the embodiments of this application, AR glasses are used as an example for description.

In the example of AR glasses, the head mounted device 100 may be configured to communicate data to and receive data from the external processing device through a signal connection, which may be a wired connection, a wireless connection, or a combination thereof.

However, in other cases, the head mounted device 100 may be used as a stand-alone device, ie the data processing is performed on the head mounted device 100 itself. Signal connections may be configured to carry any kind of data, such as image data (eg, still images and/or full motion video, which may include 2D and 3D images), audio, multimedia, voice, and/or any other type of data. The external processing device may be, for example, a game console, personal computer, tablet computer, smartphone, or other type of processing device. The signal connection may 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 (eg, 3G, LTE/4G or 5G) etc. or a combination thereof. Additionally, an 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 its combination.

The housing assembly 10 of the head mounted device 100 may mount display components, optics, sensors, processors, and the like. In the example of AR glasses, the display components are designed to overlay an image on the user's view of their real world environment, eg, by projecting light into the user's eyes. Head mounted device 100 may also include an ambient light sensor, and may also include electronic circuitry to control at least some of the above-described components and perform associated data processing functions. Electronic circuitry may include, for example, one or more processors and one or more memories.

Please refer to FIGS. 2 and 3 . FIG. 3 discloses an exploded exploded schematic view of the housing assembly 10 in the embodiment shown in FIG. 2 of the present application. The housing assembly 10 may include a first housing 11 , a second housing 12 that is engaged with the first housing 11 through a snap-fit connection, and a mask that covers the side of the first housing 11 away from the second housing 12 . 13 and a decorative piece 14 surrounding the outer surface of the first casing 11 that is not covered by the mask 13 .

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", "Counterclockwise", "Axial", "Radial" ”, “circumferential” and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, construction and operation in a particular orientation, and therefore should not be construed as a limitation on the present application.

In addition, the names of "first casing", "second casing", "casing", "host casing" and "protective casing" can be converted to each other, for example, "first casing" can also be called Called the "second shell".

Please refer to FIG. 3 , FIG. 4 and FIG. 5 , FIG. 4 discloses a schematic structural diagram of the first casing 11 in the embodiment shown in FIG. 3 of the present application, and FIG. 5 discloses the first casing in the embodiment shown in FIG. 4 of the present application 11 Schematic diagram of the structure from another perspective. The material of the first casing 11 can be a hard material. The first casing 11 may include a first casing main body 111 , a mounting frame 112 disposed on one side of the first casing main body 111 , and a mounting frame 112 connected to the first casing main body 111 and respectively disposed on both sides of the first casing main body 111 . The connecting arms 113 on both sides of the frame 112 are installed.

The first housing body 111 may be a plate-like structure. A face shield 13 is provided on the side of the first casing body 111 away from the second casing 12 . The surface of the first housing body 111 facing the side of the mask 13 may be an arc surface or a plane surface, and of course may be other shapes. A first through hole 1111 extending through the first housing body 111 is defined in the middle of the first housing body 111 . In one embodiment, the number of the first through holes 1111 may be three, which are the first through

holes

1111 a, 1111 b, and 1111 c, respectively. The first through

holes

1111a, 1111b, and 1111c are arranged side by side in sequence. In one embodiment, the number of the first through holes 1111 can be adjusted according to actual conditions. For example, the number of the first through holes 1111 may be one, two, or four, which are not limited herein.

The first housing main body 111 is provided with a surrounding frame 1112 on the side surface on which the mask 13 is provided. The surrounding frame 1112 can be arranged around the first through holes 1111 such as the first through

holes

1111a, 1111b, 1111c. The shape of the surrounding frame 1112 surrounding the surface of the first housing main body 111 may be a trapezoid, and of course other shapes, such as a circle, a square, and a polygon, will not be described again. The setting of the surrounding frame 1112 can divide the side surface of the first housing body 111 on which the mask 13 is covered into three regions so as to be matched with the mask 13 . In one embodiment, the surrounding frame 1112 protrudes from the surface of the first casing body 111 to a side away from the second casing 12 . Understandably, a groove is formed between the surrounding frame 1112 and the surface of the first housing body 111 , so the surrounding frame 1112 can also be replaced by a groove, and the groove is recessed inward from the surface of the first housing body 111 . In one embodiment, the surrounding frame 1112 may also be omitted.

The first housing body 111 is provided with second through holes 1113 penetrating the first housing body 111 on both sides of the first through holes 1111 , eg, the first through

holes

1111 a , 1111 b , and 1111 c . In one embodiment, the number of the second through holes 1113 may be two, which are the second through

holes

1113a and 1113b respectively. The second through

holes

1113a, 1113b are located on both sides of the first through hole 1111, respectively. In one embodiment, the number of the second through holes 1113 can be adjusted according to actual conditions. For example, the number of the second through holes 1113 may be one, three, or four, which is not limited. In one embodiment, the second through

hole

1113a or 1113b may be omitted.

The first housing main body 111 is provided with a first wiring groove 1114 on the side surface of the cover 13 to make way for circuit wiring such as a flexible printed circuit board (FPC). The first wiring groove 1114 communicates with the second through hole 1113 and extends to the edge of the first housing body 111 away from the mounting frame 112 . The circuit traces may extend from the first trace grooves 1114 into the second through holes 1113 . In one embodiment, the first wiring groove 1114 is recessed inward from the surface of the first housing body 111 . In one embodiment, the number of the first wiring slots 1114 may be two, for example, the

first wiring slots

1114a and 1114b. The

first wiring grooves

1114a and 1114b are respectively located on both sides of the first through hole 1111 . The first wiring slot 1114a communicates with the second through hole 1113a. The first wiring slot 1114b communicates with the second through hole 1113b. In one embodiment, the first wiring slot 1114 may be omitted. In one embodiment, the

first wiring slot

1114a or 1114b may be omitted.

The first housing body 111 is provided with third through holes 1115 penetrating through the first housing body 111 on both sides of the first through hole 1111 . In one embodiment, the number of the third through holes 1115 may be two, which are the third through

holes

1115a and 1115b, respectively. The third through

holes

1115a and 1115b are located on two sides of the first through hole 1111 respectively, and the third through

holes

1115a and 1115b can be symmetrically arranged. In one embodiment, the number of the third through holes 1115 can be adjusted according to the actual situation, which is not limited.

The names of "first through hole", "second through hole", "third through hole" and "through hole" can be converted to each other, for example, "first through hole" can also be called "second through hole" hole".

In one embodiment, the second through hole 1113a is disposed between the first through hole 1111 and the third through hole 1115a. The third through hole 1115 a is provided at a position of the first housing body 111 close to the connecting arm 113 . The second through hole 1113b is disposed between the first through hole 1111 and the third through hole 1115b. The third through hole 1115b is provided at a position of the first housing body 111 close to the connecting arm 113 .

The first housing main body 111 is provided with convex edges 1116 on both edges of the side where the connecting arm 113 is provided and the side edge where the mounting frame 112 is provided. The protruding edge 1116 is bent from the edge of the first casing body 111 to one side of the second casing 12 . The edge of the first housing main body 111 connected to the mounting frame 112 is not provided with a convex edge 1116 . That is, the flange 1116 is disconnected at the edge where the first housing body 111 is connected with the mounting frame 112 .

Please also refer to FIG. 6 . FIG. 6 discloses a schematic structural diagram of the first housing 11 from another perspective in the embodiment shown in FIG. 4 of the present application. The first housing main body 111 is provided with a connecting piece 1117 on the side facing the second housing 12 to connect with the second housing 12 and connect with the host 30a. In one embodiment, the connector 1117 may include a first snap structure 1117 a connected to the host 30 a and a protruding post 1117 b connected to the second housing 12 .

In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, or It can be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the text can be understood in specific situations.

The first snap structure 1117 a is disposed on the surface of the first casing body 111 on the side close to the second casing 12 , and is located around the first through hole 1111 . There may be a plurality of first snap structures 1117a. For example, the first snap structure 1117a may be disposed on the edge of the first housing body 111 on the side away from the mounting frame 13 . For example, the first snap structure 1117a may be disposed on a side of the first through hole 1111 close to the second through hole 1113a. For example, the first snap structure 1117a may be disposed on a side of the first through hole 1111 close to the second through hole 1113b.

In one embodiment, the first snap structure 1117a may include a plate-like structure disposed on the first housing body 111 and a protrusion disposed on the plate-like structure.

The protruding post 1117b is disposed on the side of the first casing body 111 close to the second casing 12 . Specifically, the protruding post 1117b may be disposed at the edge of the first housing body 111 . For example, the protruding post 1117b is located at the edge of the first housing body 111 where the connecting arm 113 is disposed. For example, the protruding post 1117b is located at the edge of the first housing body 111 where the mounting frame 112 is disposed. In one embodiment, the protruding post 1117b may be provided with a threaded hole for screwing a screw.

Referring to FIG. 5 and FIG. 6 , the number of the mounting frames 112 may include two, which are the first mounting frame 1121 and the second mounting frame 1122 respectively. The first installation frame 1121 and the second installation frame 1122 are respectively symmetrical and spaced apart. The gap between the first mounting frame 1121 and the second mounting frame 1122 can allow space for the human body, such as the bridge of the nose, to facilitate the wearing of the head-mounted device 100 .

The mounting frame 112 such as the first mounting frame 1121 and the second mounting frame 1122 may include a mounting frame body 1123 extending from the edge of the first housing body 111 to one side. The surface of the mounting frame body 1123 on the side away from the second housing 12 is covered with the mask 13 . The edge of the mounting frame main body 1123 is provided with a convex edge 1124 . The protruding edge 1124 is bent from the edge of the mounting frame main body 1123 to one side of the second housing 12 . The mounting frame 112 is not provided with a protruding edge 1124 at the edge connected with the first housing body 111 . That is to say, the protruding edge 1124 is disconnected at the edge where the mounting frame 112 is connected with the first housing main body 111 , and the protruding edge 1124 is disconnected to form two ends respectively connected to the protruding edge 1116 that is disconnected. both ends. That is, the protruding edge 1116 and the protruding edge 1124 form a complete protruding edge surrounding the first housing body 111 and the mounting frame 112 .

A mounting hole 1125 penetrating the mounting frame body 1123 is provided in the middle of the mounting frame body 1123 . Light can pass through the mask 13 and then through the mounting holes 1125 . The edge of the mounting frame body 1123 at the mounting hole 1125 is provided with a first abutting flange 1126 . The first abutting protruding edge 1126 is bent from the edge of the mounting frame body 1123 at the mounting hole 1125 to the side of the second housing 12 . In one embodiment, the mounting frame main body 1123 is further provided with a reinforcing rib 1127 connected with the first abutting protruding edge 1126 to reinforce the stability of the first abutting protruding edge 1126 and improve the first abutting protruding edge 1126 . Strength of. Of course, the stability and bending resistance of the mounting frame body 1123 are also improved. In one embodiment, the first abutting protruding edge 1126 may be omitted.

The mounting frame main body 1123 is provided with a connecting piece 1128 on the side facing the second housing 12 so as to be connected with the second housing 12 . In one embodiment, the connecting member 1128 may include a second snap structure 1128 a and a protruding post 1128 b that are connected to the second housing 12 .

The second snap structure 1128a may be disposed on the edge of the mounting frame body 1123 . For example, the second snap structure 1128a may be disposed on or adjacent to the flange 1124 . There may be multiple second buckle structures 1128a. In one embodiment, the second buckle structure 1128a may include a plate-like structure disposed on the protruding edge 1124 or the mounting frame body 1123 and a protrusion disposed on the plate-like structure.

The protruding post 1128b is disposed on the side of the mounting frame main body 1123 close to the second housing 12 . Specifically, the protruding post 1128b may be disposed at the edge of the mounting frame body 1123 . For example, the protruding post 1128b may be disposed at the edge of the mounting frame body 1123 of the first mounting frame 1121 away from the second mounting frame 1122 . For example, the protruding post 1128b may be disposed at the edge of the mounting frame body 1123 of the second mounting frame 1122 away from the first mounting frame 1121 . For example, the protruding post 1128b may be provided at a position where the mounting frame body 1123 is connected to the first housing body 111 . In one embodiment, a threaded hole may be formed in the protruding post 1128b for screwing a screw.

It can be understood that the number of mounting frames 112 may also be one, that is, the mounting frame main body 1123 of the first mounting frame 1121 and the mounting frame main body 1123 of the second mounting frame 1122 are connected to form a whole.

Please refer to FIG. 7 and FIG. 8 , which respectively disclose a schematic structural diagram of the first housing 11 from another perspective in the embodiment shown in FIG. 4 of the present application. The number of the connecting arms 113 may include two, which are the first connecting arm 1131 and the second connecting arm 1132 respectively. The first connecting arm 1131 is located on the side of the second through hole 1113a away from the first through hole 1111 . The second connecting arm 1132 is located on the side of the second through hole 1113b away from the first through hole 1111 .

The connecting arm 113 such as the first connecting arm 1131 and the second connecting arm 1132 may include a first side plate 1133 connected to the edge of the first housing body 111 away from the side of the mounting frame 112 , disposed opposite to the first side plate 1133 and connected to the first side plate 1133 . The second side plate 1134 connected by the protruding edge 1116, the third side plate 1135 connecting the first side plate 1133 and the second side plate 1134, and the first side plate 1133 and the second side plate 1134 and opposite to the third side plate 1135 The connecting ribs 1136 are provided. Wherein, the first side plate 1133 , the second side plate 1134 and the third side plate 1135 surround and form an accommodating channel 1137 with an opening on one side. The opening of the accommodating channel 1137 of the first connecting arm 1131 is disposed toward the side away from the second connecting arm 1132 , and the opening of the accommodating channel 1137 of the second connecting arm 1132 is disposed toward the side away from the first connecting arm 1131 . That is, the third side plate 1135 is disposed on the side of the first side plate 1133 and the second side plate 1134 close to the first housing body 111 . It can be understood that, the third side plate 1135 can also be disposed on the side of the first side plate 1133 and the second side plate 1134 away from the first housing body 111 , that is, the opening of the accommodating channel 1137 of the first connecting arm 1131 faces close to The opening of the accommodating channel 1137 of the second connecting arm 1132 is disposed toward the side close to the first connecting arm 1131 . The orientation of the opening of the accommodating channel 1137 is also not limited.

The names of "first side panel", "second side panel", "third side panel" and "side panel" can be converted to each other, for example, "first side panel" can also be called "second side panel" plate".

The protruding edge 1116 surrounds the first side plate 1133 , the second side plate 1134 and the third side plate 1135 to form a heat dissipation channel 1138 . The connecting rib 1136 is disposed at one end of the first side plate 1133 and the second side plate 1134 away from the first housing body 111 , and is connected to the first side plate 1133 and the second side plate 1134 respectively. The first side plate 1133 , the second side plate 1134 and the third side plate 1135 are surrounded by a connecting rib 1136 at one end away from the first housing body 111 to form a through hole 1139 . The through hole 1139 communicates with the accommodating channel 1137 .

The side of the first side plate 1133 away from the second side plate 1134 is provided with a second wiring slot 1140 communicating with the accommodating channel 1137 to make way for circuit wiring such as FPC. The second wiring slot 1140 may communicate with the first wiring slot 1114 , so that the circuit wires extend from the accommodating channel 1137 and extend into the case through the second wiring slot 1140 , the first wiring slot 1114 and the second through hole 1113 inside the body assembly 10 . For example, the second wiring slot 1140 of the first connecting arm 1131 can be communicated with the first wiring slot 1114a, so that the circuit wires extend from the accommodating channel 1137 of the first connecting arm 1131 and pass through the second wiring slot 1140, The first wiring slot 1114 a and the second through hole 1113 a enter the inside of the housing assembly 10 . For example, the second wiring slot 1140 of the second connecting arm 1132 can be communicated with the first wiring slot 1114b, so that the circuit wires extend from the accommodating channel 1137 of the second connecting arm 1132 and pass through the second wiring slot 1140, The first wiring slot 1114b and the second through hole 1113b enter the interior of the housing assembly 10 . It can be understood that the second wiring slot 1140 of the first connecting arm 1131 and the second wiring slot 1140 of the second connecting arm 1132 can be communicated with the same first wiring slot 1114 so that the first wiring slot 1131 can The circuit traces protruding from the accommodating channel 1137 and the circuit traces protruding from the accommodating channel 1137 of the second connecting arm 1132 enter the interior of the housing assembly 10 through the same second through hole 1113 .

A recess 1141 is provided on the side of the first side plate 1133 away from the second side plate 1134 to make way for the second casing 12 . The recess 1141 may be groove-shaped. The concave portion 1141 is extended to one side of the first housing body 111 . The first side plate 1133 is provided with a connecting hole 1142 in the recess 1141 so as to fix the second casing 12 .

The first side plate 1133 has a pivot hole 1143 extending through the first side plate 1133 at the end where the connecting rib 1136 is provided, so that the connecting arm 113 can be pivotally connected to the support assembly 20 so that the first housing 11 can be connected to the support assembly 20 . The pivot hole 1143 communicates with the accommodating channel 1137 . It can be understood that the pivot hole 1143 can also be provided on the second side plate 1134 .

The third side plate 1135 may be provided with a mounting seat 1144 in the accommodating channel 1137 so as to be connected with the support assembly 20 . In the extending direction of the connecting arm 113 , the length of the third side plate 1135 is shorter than that of the first side plate 1133 and the second side plate 1134 , so that the through hole 1139 extends toward the side of the first housing body 111 . so that the support assembly 20 is bent.

The connecting ribs 1136 are used to strengthen the fixed connection between the first side plate 1133 and the second side plate 1134 . The connecting ribs 1136 can also be used to limit the rotation of the support assembly 20 . For example, the connecting ribs 1136 on the first connecting arm 1131 prevent the support assembly 20 from moving to the side away from the second connecting arm 1132 within a certain rotation angle. For example, the connecting ribs 1136 on the second connecting arm 1132 prevent the support assembly 20 from moving to the side away from the first connecting arm 1131 within a certain rotation angle.

The second casing 12 is used to form a receiving space by being fastened with the first casing 11 so as to receive the host 30a such as the optical-mechanical assembly 30 , the main board assembly 50 , the camera assembly 60 , the heat dissipation assembly 70 and the like. Please refer to FIGS. 9 and 10 , FIG. 9 discloses a schematic structural diagram of the second casing 12 in the embodiment shown in FIG. 3 of the present application, and FIG. 10 discloses another aspect of the second casing 12 in the embodiment shown in FIG. 9 of the present application Schematic diagram of the perspective structure. The material of the second casing 12 can be a hard material, for example, it can be made of the same material as the first casing 11 . The second casing 12 may include a second casing main body 121 , a mounting frame 122 disposed on one side of the second casing main body 121 , and a mounting frame 122 connected to the second casing main body 121 and disposed on both sides of the second casing main body 121 , respectively. Mounting arms 123 on both sides of the mounting frame 122 .

The second housing body 121 may be a plate-like structure. The second housing body 121 is disposed opposite to the first housing 11 , eg, the first housing body 111 . A first through hole 1211 penetrating through the second housing body 121 is provided in the middle of the second housing body 121 . The first through hole 1211 communicates with the accommodating space.

The second casing body 121 is provided with second through holes 1212 penetrating through the second casing body 121 on both sides of the first through hole 1211 . The second through hole 1212 communicates with the accommodating space. In one embodiment, the number of the second through holes 1212 may be two, which are the second through

holes

1212a and 1212b respectively. The second through

holes

1212a, 1212b are located on both sides of the first through hole 1211, respectively. In one embodiment, the number of the second through holes 1212 can be adjusted according to actual conditions. For example, the number of the second through holes 1212 may be one, three, or four, which is not limited. In one embodiment, the second through

holes

1212a and 1212b may be omitted.

The second housing body 121 is provided with side walls 1213 at the peripheral edges. The side wall 1213 extends from the edge of the second housing body 121 to the first housing 11 , such as the first housing body 111 , so as to abut with the protruding edge 1116 and the edge of the first housing body 111 . The side wall 1213 is not provided on the edge of the second housing body 121 connected to the mounting frame 122 . That is, the side wall 1213 is disconnected at the edge where the second housing body 121 is connected with the fitting frame 122 .

In one embodiment, the sidewall 1213 may include a sidewall 1213a disposed on an edge of the second housing body 121 away from the mounting frame 122, and a sidewall 1213b provided on an edge of the second housing body 121 near the mounting frame 122 , a side wall 1213c connecting one end of the side wall 1213a and one end of the side wall 1213b, and a side wall 1213d connecting the other end of the side wall 1213a and the other end of the side wall 1213b. The side wall 1213b is broken at the edge where the second housing body 121 is connected with the fitting frame 122 . In one embodiment, the sidewall 1213b may be omitted.

The sidewalls 1213, such as the sidewalls 1213a, 1213b, 1213d, are provided with heat dissipation holes 1214 penetrating the sidewalls 1213. The heat dissipation hole 1214 on the side wall 1213c communicates with the heat dissipation channel 1138 near the first connecting arm 1131 . The heat dissipation hole 1214 on the side wall 1213d communicates with the heat dissipation channel 1138 near the second connecting arm 1132 .

The side wall 1213 a is used for abutting with the edge of the first casing 11 , eg, the edge of the first casing body 11 on the side away from the mounting frame 112 . A notch 1215 is provided on the side wall 1213a at a position opposite to the first through hole 1111 on the first casing 11 to make way for the host 30a. The notch 1215 extends inward from the edge of the side wall 1213a.

The side wall 1213 a can be used for abutting with the first side plate 1133 of the first connecting arm 1131 , and being used for abutting with the first side plate 1133 of the second connecting arm 1132 . The outer surface of the side wall 1213 a is flush with the outer surface of the first side plate 1133 of the first connecting arm 1131 and the outer surface of the first side plate 1133 of the second connecting arm 1132 , so as to improve the appearance of the head-mounted device 100 . The side wall 1213 a is provided with a third wiring slot 1216 for connecting the first wiring slot 1114 and the second wiring slot 1140 of the connecting arm 113 .

The names of "first wire groove", "second wire groove", "third wire groove" and "wire groove" can be converted to each other, for example, "first wire groove" can also be called For the "second wireway".

There may be two third wiring slots 1216 , which are a third wiring slot 1216 a and a third wiring slot 1216 b, respectively. The third wiring slot 1216 a is used for connecting the first wiring slot 1114 a and the second wiring slot 1140 of the first connecting arm 1131 . The third wiring slot 1216b is used to communicate with the first wiring slot 1114b and the second wiring slot 1140 of the second connecting arm 1132 . In one embodiment, the third wiring slot 1216 may be omitted.

The side wall 1213b is used for abutting with a protruding edge 1116 of the first housing 11, such as the first housing main body 111, which is provided on one side edge of the first housing body 111 close to the mounting frame 112. The side wall 1213b is provided with a through hole 1217 which penetrates through the side wall 1213b and is matched with the nose pad assembly 40 .

The side wall 1213c is used for abutting with a protruding edge 1116 of the first casing 11, such as the first casing main body 111, which is provided on one side edge of the first connecting arm 1131. The side wall 1213c is provided with a limiting plate 1218 on the side facing the side wall 1213d, for cooperating with the host 30a such as the heat dissipation component 70 . In one embodiment, the limiting plate 1218 may be omitted.

The side wall 1213d is used for abutting with the protruding edge 1116 of the first casing 11, such as the first casing main body 111, which is provided on one side edge of the first casing body 111 close to the second connecting arm 1132. The side wall 1213d is provided with a limiting plate 1219 on the side facing the side wall 1213c, for cooperating with the host 30a such as the heat dissipation component 70 . In one embodiment, the limiting plate 1219 may be omitted.

The second housing body 121 is provided with a connecting member 1220 for connecting with a connecting member 1117 such as a protruding post 1117b on a side facing the first housing 11, eg, the first housing body 111. The connecting piece 1220 may be specifically disposed at the edge of the second housing body 121 . For example, the connecting piece 1220 is located at the edge of the second housing body 121 where the assembling arm 123 is provided. For example, the connector 1220 is located at the edge of the second housing body 121 where the assembling frame 122 is disposed. The connecting member 1220 is disposed opposite to the connecting member 1117 such as the protruding post 1117b. In one embodiment, the connecting member 1220 can be a protruding post. Specifically, the connector 1220 can be a protruding post with threaded holes, so that the connector 1220 and the connector 1117 such as protruding post 1117b can be connected by screws.

Please refer to FIG. 9 and FIG. 11 . FIG. 11 is a schematic structural diagram of the second housing 12 from another perspective in the embodiment shown in FIG. 9 of the present application. The mounting frame 122 is used for snap-fit connection with the first housing 11 , such as the mounting frame 112 , so as to mount the optomechanical assembly 30 . There are two assembling frames 122 , which are a first assembling frame 1221 and a second assembling frame 1222 respectively. The first assembly frame 1221 and the second assembly frame 1222 are symmetrical and spaced apart, respectively. The gap between the first assembling frame 1221 and the second assembling frame 1222 can make room for the human body, such as the bridge of the nose, to facilitate the wearing of the head-mounted device 100 .

The mounting frame 122 such as the first mounting frame 1221 and the second mounting frame 1222 may include a mounting frame body 1223 extending from the edge of the second housing body 121 to one side. The main body 1223 of the mounting frame is bent to the side of the first housing 11 to abut with the main body of the mounting frame 1123 and form an edge, which is convenient for installing the optomechanical assembly 30 and also for the installation frame 122 away from the first housing 11. Side-mounted vision adjustment glasses.

A side wall 1224 is provided on the edge of the mounting frame main body 1223 to abut against the protruding edge 1124 of the mounting frame 112 . The side wall 1224 extends from the edge of the assembly frame body 1223 to one side of the first housing 11 . The mounting frame 122 is not provided with a side wall 1224 at the edge connected to the second housing body 121 . That is to say, the side wall 1224 is disconnected at the edge where the assembly frame 122 is connected with the second housing body 121 , and the side wall 1224 is disconnected to form two ends respectively connected to the side wall 1213 formed by being disconnected. both ends. That is, the side wall 1224 and the side wall 1213 form a complete side wall surrounding the second housing body 121 and the assembling frame 122 .

The mounting frame main body 1223 of the first mounting frame 1221 is disposed opposite to the mounting frame main body 1123 of the first mounting frame 1121 . The mounting frame main body 1223 of the second mounting frame 1222 is disposed opposite to the mounting frame main body 1123 of the second mounting frame 1122 . The side wall 1224 of the first mounting frame 1221 abuts against the protruding edge 1124 of the first mounting frame 1121 . The side wall 1224 of the second mounting frame 1222 abuts against the protruding edge 1124 of the second mounting frame 1122 .

The middle of the mounting frame body 1223 is provided with a mounting hole 1225 which penetrates the mounting frame body 1223 and is opposite to the mounting frame 112 such as the mounting hole 1125 . The mounting frame main body 1223 is provided with a second abutting flange 1226 on the edge of the mounting hole 1225 . The second abutting protruding edge 1226 is bent from the edge of the assembling frame body 1223 at the assembling hole 1225 to one side of the first casing 11 .

The assembling frame main body 1223 is provided with a connecting piece 1227 on the side facing the first housing 11 , so as to be connected with the first housing 11 such as the connecting piece 1128 . In one embodiment, the connector 1227 may include a third snap structure 1227a connected to the first housing 11 such as the second snap structure 1128a and a protruding post 1227b connected to the first housing 11 such as the protruding post 1128b.

The third snap structure 1227a may be disposed on the edge of the assembly frame body 1223 to snap connect with the connecting member 1128 such as the second snap structure 1128a. For example, the third snap structure 1227a may be disposed on the side wall 1224 or disposed on the assembly frame body 1223 in close proximity to the side wall 1224 .

There may be multiple third snap structures 1227a. In one embodiment, the third buckle structure 1227a may include a hook structure disposed on the side wall 1224 to be connected with the second buckle structure 1128a by means of a buckle. It can be understood that the second snap structure 1128a and the third snap structure 1227a in the present application are not limited to hooks, bumps, snap grooves, grooves, through holes, etc., as long as the second snap structure 1128a can be The two structures and the third snap-fit structure 1227a can be snap-connected to each other.

The protruding post 1227b is disposed on the side of the assembly frame main body 1223 close to the first housing 11 so as to be opposite to the connecting member 1128 such as the protruding post 1128b. Specifically, the protruding post 1227b may be disposed at the edge of the mounting frame body 1223 . For example, the protruding post 1227b may be disposed at the edge of the mounting frame body 1223 of the first mounting frame 1221 away from the second mounting frame 1222. For example, the protruding post 1227b may be disposed at an edge of the mounting frame body 1223 of the second mounting frame 1222 away from the first mounting frame 1221 . For example, the protruding post 1227b may be provided at a position where the mounting frame body 1223 is connected with the second housing body 121 . In one embodiment, a threaded hole may be formed in the protruding post 1227b, so as to be connected to the connecting member 1128 such as the protruding post 1128b by a screw.

In one embodiment, the mounting frame body 1223 is provided with a mounting portion 1228 on the side facing the first housing 11 . The mounting portion 1228 is located at the edge where the mounting frame body 1223 is connected with the second housing body 121 . The mounting portion 1228 may include a groove and a first magnetic member clamped in the groove. The groove can be recessed inward from the assembling frame main body 1223 , or can be surrounded by protrusions protruding from the assembling frame main body 1223 toward the side of the first housing 11 . The first magnetic member can be a magnet. There may be a plurality of first magnetic members. The plurality of first magnetic members may be arranged side by side and spaced apart. The magnetic poles of two adjacent first magnetic members facing the side of the first housing 11 are different. In one embodiment, the groove may be omitted, and the first magnetic member may be fixed on the assembly frame main body 1223 by means of gluing, clamping, or screwing.

It can be understood that the number of assembling frames 122 can also be one, that is, the assembling frame main body 1223 of the first assembling frame 1221 and the assembling frame main body 1223 of the second assembling frame 1222 are connected to form a whole. The arrangement manner of the plurality of first magnetic elements may not be limited, and the arrangement manner may be a matrix arrangement or a disorderly arrangement.

Please refer to FIG. 9 , FIG. 10 and FIG. 11 , there are two assembling arms 123 , which are a first assembling arm 1231 and a second assembling arm 1232 respectively. The first assembling arm 1231 is disposed on the side of the second housing body 121 close to the first connecting arm 1131 , and is connected and fixed with the first connecting arm 1131 . The second assembling arm 1232 is disposed on the side of the second housing body 121 close to the second connecting arm 1132 , and is connected and fixed with the second connecting arm 1132 .

The assembling arms 123 , such as the first assembling arms 1231 and the second assembling arms 1232 , may include embedded portions 1233 embedded in the recesses 1141 of the connecting arms 113 . The embedded portion 1233 extends from the edge of the side wall 1213a. That is, the embedded portion 1233 can be a part of the side wall 1213a, the entire side wall 1213a can be in a crescent shape, and its outer surface can be streamlined or smooth, so as to enhance the appearance of the product.

In one embodiment, the insertion portion 1233 is provided with a through hole 1234 penetrating the insertion portion 1233, so that when the insertion portion 1233 is placed in the recess 1141, the through

holes

1234 and 1139 communicate with each other, so that a screw can be used to pass through the through

holes

1234 and 1139 in sequence to remove the

holes

1234 and 1139. The first casing 11 and the second casing 12 are fixed together. In one embodiment, the embedded portion 1233 may not be provided with the through hole 1139 , but may be provided with a structure such as an insertion column matched with the through hole 1139 , so as to extend into the through hole 1139 for insertion and fixation. It can be understood that the assembling arm 123 and the connecting arm 113 are not limited to the matching relationship between the embedded portion 1233 and the recess 1141, and other structures that can connect the two are sufficient.

When the first housing 11 and the second housing 12 are assembled, please refer to FIG. 3 , FIG. 5 and FIG. 9 , insert the embedded portion 1233 of the first assembling arm 1231 into the recess 1141 of the first connecting arm 1131 , and assemble the second The embedded portion 1233 of the arm 1232 is embedded in the recess 1141 of the second connecting arm 1132 . Connect the connector 1128 of the first mounting frame 1121, such as the second snap structure 1128a, and the connector 1227 of the first mounting frame 1221, such as the third snap structure 1227a, to each other by snap-connecting the two structures, and connect the second mounting frame 1122 The connecting member 1128 such as the second snap structure 1128a and the connecting member 1227 of the second assembling frame 1222 such as the third snap structure 1227a are snap-connected to each other, and screws are used to pass through the holes of the first assembling arm 1231 in turn. 1234 and the through hole 1139 of the first connecting arm 1131 to connect and fix the first assembling arm 1231 and the first connecting arm 1131. The first assembling arm 1231 and the first connecting arm 1131 are connected and fixed by screwing through the through hole 1234 of the second assembly arm 1232 and the through hole 1139 of the second connecting arm 1132 in sequence. At this time, the heat dissipation hole 1214 on the side wall 1213c communicates with the first connecting arm 1131 to form a heat dissipation channel 1138 . The heat dissipation hole 1214 on the side wall 1213d communicates with the second connecting arm 1132 to form a heat dissipation channel 1138 .

Please refer to FIG. 12 , which discloses a schematic structural diagram of the buckling of the first casing 11 and the second casing 12 in an embodiment of the present application. After the first casing 11 and the second casing 12 are fastened together, the first casing body 111 and the second casing body 121 form a first cavity 11b. After the mounting frame 112 such as the first mounting frame 1121 and the second mounting frame 1122 is matched with the mounting frame 121 such as the first mounting frame 1211 and the second mounting frame 1222 , two second cavities 12 b can be formed. The first cavity 11b is communicated with the two second cavities 12b, and the two second cavities 12b can also be communicated into one cavity.

Understandably, after the first casing 11 and the second casing 12 are fastened together, the first casing body 111 and the second casing body 121 can be defined as the first casing 11a; and the installation frame 112 is, for example, the first installation frame 1121 and the second mounting frame 1122 and the mounting frame 121 such as the first mounting frame 1211 and the second mounting frame may be defined as the second housing 12b.

The above-mentioned various names, such as: accommodating space, first cavity, second cavity, first shell, second shell, can be adjusted according to the actual situation. This application is not limited to the definition of the above-mentioned names. The names of homogeneous structures can be interchanged.

In order to compress the size of the head-mounted device 100 as much as possible and achieve miniaturization and weight reduction, it is more inclined to directly use the mask 13 as an appearance surface, that is, to cover the mask 13 on the first housing 11 away from the second housing 12 . s surface. Referring to FIG. 3 , the mask 13 can be translucent. The mask 13 may include a left-right symmetrical first mask part 131 , a second mask part 132 , and a third mask part 133 located in the middle of the first mask part 131 and the second mask part 132 . The first mask part 131 , the second mask part 132 and the third mask part 133 can be three independent bodies, corresponding to the three regions of the first housing body 111 divided by the surrounding frame 1112 and the installation frame in the above embodiment 112 is, for example, a first mounting frame 1121 and a second mounting frame 1122 .

The first mask part 131 can be attached to the surface of the first housing body 111 where the second through holes 1113 a and the third through holes 1115 a are located and the surface of the first mounting frame 1121 away from the second housing 12 .

The second mask portion 132 may be attached to the surface of the first housing body 111 where the second through holes 1113 b and the third through holes 1115 b are located and the surface of the second mounting frame 1122 away from the second housing 12 .

The third mask portion 133 may be attached to the surface of the first housing body 111 inside the enclosure frame 1112 .

Understandably, the mask 13 may also be spaced apart from the first housing 11 . The names of "first mask part", "second mask part", "third mask part" and "mask part" can be converted to each other, for example, "first mask part" can also be called "second mask part" department".

The mask 13 has optical properties of light transmittance, at least at the positions corresponding to the first through holes 1111 such as the first through

holes

1111a and 1111b, the third through holes 1115 such as the third through

holes

1115a and 1115b and the installation holes 1125. Optical properties to achieve the following properties:

External light can pass through the mask 13 , but human eyes cannot see the objects in the housing assembly 10 through the mask 13 , the first through hole 1111 , the third through hole 1115 and the mounting hole 1125 in sequence. For example, by treating the mask 13 to reduce its transmittance to achieve a translucent effect, the human eye cannot see the casing through the mask 13 , the first through hole 1111 , the third through hole 1115 and the mounting hole 1125 in sequence. The object inside the assembly 10, but the camera assembly 60 in the housing assembly 10 can see the outside through the mask 13, so as to be able to image the outside objects and the like. The material of the mask 13 may include plastic or metal.

When viewed from the front of the mask 13 , the coverage area of the mask 13 can be equal to the coverage area of the first housing body 111 and the mounting frame 112 , so as to enhance the appearance. It can be understood that the first mask part 131 , the second mask part 132 and the third mask part 133 can be integrated. In one embodiment, the mask 13 can be provided with grooves at positions corresponding to the surrounding frame 1112 to Surrounding frame 1112 gives way.

When the mask 13 and the first casing 11 are assembled, please refer to FIG. 3 , attach the first mask part 131 to the area on the side of the surrounding frame 1112 close to the first connecting arm 1131 , and attach the second mask part 132 to The third mask portion 133 is attached to the area surrounded by the surrounding frame 1112 in the area on the side of the surrounding frame 1112 close to the first connecting arm 1131 . Any two adjacent parts of the first mask part 131 , the second mask part 132 and the third mask part 133 are separated by a surrounding frame 1112 . The surrounding frame 1112 is flush with the surfaces of the first mask part 131 , the second mask part 132 and the third mask part 133 .

Please refer to FIG. 13 , which discloses a schematic structural diagram of the decorative element 14 in the embodiment shown in FIG. 3 of the present application. The decorative piece 14 can be used to attach the position where the first shell 11 is not attached to the mask 13 , and at the same time wrap the edge of the mask 13 and the gap at the connection between the first shell 11 and the second shell 12 , so as to enhance the appearance of the head-mounted device 100 and enhance the overall strength of the housing assembly 10 .

The decorative element 14 can be made of hard metal material, which can improve the strength of the head-mounted device 100 . The decoration part 14 may include a first decoration part 141 , a second decoration part 142 , a third decoration part 143 and a fourth decoration part 144 . The first decoration part 141 , the third decoration part 143 , the second decoration part 142 and the fourth decoration part 144 can be connected in sequence to form a closed-loop structure.

The first decorative portion 141 is attached to the edge of the first housing body 111 away from the mounting frame 112 , so as to cover the gaps and recesses between the first housing body 111 and the side wall 1213 a of the second housing body 121 . The port 1215 and the connecting arm 1131 are, for example, the surface of the first side plate 1133 of the first connecting arm 1131 and the second connecting arm 1132 away from the second side plate 1134 . That is, the first decorative portion 141 can cover the pivot hole 1143 and the recess 1141 , can cover the pivot shaft in the pivot hole 1143 , and can cover the assembling arm 123 placed in the recess 1141 .

The second decoration portion 142 may be attached to the outer side of the protruding edge 1124 of the mounting frame 112 , the second side plate 1134 of the first connecting arm 1131 and the second side plate 1134 of the second connecting arm 1132 .

The third decoration portion 143 may be disposed at the opening of the accommodating channel 1137 in the first connecting arm 1131 to cover the accommodating channel 1137 of the first connecting arm 1131 .

The fourth decoration portion 144 may be disposed at the opening of the accommodating channel 1137 in the second connecting arm 1132 to cover the accommodating channel 1137 of the second connecting arm 1132 .

Since the connecting arm 113 is connected to the convex edge 1116 through the first side plate 1133 and the second side plate 1134, and forms the heat dissipation channel 1138, the connection may be unstable, and the first decorative portion 141, the second decorative portion 142 and the The third decorative portion 143 stabilizes the connecting arm 113 such as the first connecting arm 1131 and enhances the strength of the first housing body 111 and the connecting arm 113 such as the first connecting arm 1131 . In addition, the first decorative portion 141 , the second decorative portion 142 and the fourth decorative portion 144 stabilize the connecting arm 113 such as the second connecting arm 1132 , and enhance the connection between the first housing body 111 and the connecting arm 113 such as the second connecting arm 1132 strength.

The decorative element 14 can be surrounded on the outer surface of the first shell 11 to cover the gap between the first shell 11 and the second shell 12 , the support part where the first shell 11 and the support assembly 20 are connected, and the connecting arm 113 The accommodating channel 1137 and the second wire routing slot 1140 are provided on the top, and the edge of the decorative piece 14 is flush with the surface of the mask 13 , which improves the appearance of the head-mounted device 100 .

Please refer to FIG. 14 and FIG. 15 , which respectively disclose a schematic structural diagram of the support assembly 20 in the embodiment shown in FIG. 2 of the present application. The support assembly 20 may include two legs, respectively a first leg 21 connected to the connecting arm 113 such as the first connecting arm 1131 and a second leg 22 connected to the connecting arm 113 such as the second connecting arm 1132 .

The legs such as the first leg 21 and the second leg 22 may include a leg body 211 and a pivot joint 212 connecting the pivot end 2111 of the leg body 211 and the arm 113 . The leg body 211 has a strip-shaped structure as a whole, and is used to abut between the ear and the head, so as to share the weight of the head-mounted device 100 . The leg body 211 can be provided with an electrical connection portion 2112 at one end away from the pivot end 2111 to connect with external devices such as batteries, electronic devices that can be used for image processing such as mobile phones and computers, and can be implemented to supply power to the head-mounted device 100, It is possible to use external devices such as electronic devices for image processing to process the required image resources for the head-mounted device 100 . The weight of the wearable device 100 realizes miniaturization and lightening of the head-mounted device 100 . Of course, in a technology well known to those skilled in the art, a battery and structures, modules, circuits, etc. for image processing can also be integrated into the head-mounted device 100 .

The electrical connection portion 2112 is disposed at the end of the leg body 211 , which can reduce the interference of external data cables and wires to the user when using the head-mounted device 100 . Of course, the electrical connection portion 2112 may also be provided on other parts of the leg body 211 . In one embodiment, the electrical connection portion 2112 may be a type of interface such as USB and Type-C, and of course, it may also be a connection structure that can connect the head-mounted device 100 to an external device, as long as the head-mounted device 100 can be realized. Connection with external devices is sufficient. It can be understood that the electrical connection portion 2112 may be provided on the first leg 21 and/or the second leg 22 .

An FPC 2113 is embedded in the leg body 211 . One end of the FPC2113 can be electrically connected with electronic components in the main body 211 of the outriggers, such as a key assembly (it can also be a virtual key on the touch screen, or a corresponding sensor that functions as a key), a speaker assembly, an indicator light assembly or other sensors. Of course, the legs provided with the electrical connection portion 2112 may also be electrically connected to the electrical connection portion 2112 . The other end of the FPC 2113 protrudes from the pivot end 2111 and is electrically connected to the host 30 a of the head-mounted device 100 . That is to say, electronic components such as key components (which may also be virtual keys on the touch screen, or corresponding sensors that function as keys), speaker components, indicator light components or other sensors can be arranged in the leg body 211 . Of course, electronic components such as key components (which may also be virtual keys on the touch screen, or corresponding sensors that function as keys), speaker components, indicator light components or other sensors can be arranged on the first leg 21 and/or The second leg 22.

Please refer to FIG. 14 , FIG. 15 and FIG. 16 together. FIG. 16 discloses a partial structural schematic diagram of the head-mounted device 100 in the embodiment shown in FIG. 2 of the present application. The FPC 2113 protrudes from one end of the leg body 211 , and can enter the housing assembly 10 through the accommodating channel 1137 , the second wiring slot 1140 , the third wiring slot 1216 , the first wiring slot 1114 and the second through hole 1113 . For example, one end of the FPC 2113 in the first leg 21 protruding from the leg body 211 can pass through the accommodating channel 1137 of the first connecting arm 1131 , the second wiring slot 1140 , the third wiring slot 1216 a , and the first wiring slot 1114a and the second through hole 1113a enter into the interior of the housing assembly 10 . For example, one end of the FPC 2113 in the second leg 22 protruding from the leg body 211 can pass through the accommodating channel 1137 of the second connecting arm 1132 , the second wiring slot 1140 , the third wiring slot 1216b and the first wiring slot 1114b and the second through hole 1113b enter the interior of the housing assembly 10 .

The leg body 211 may be provided with one or more sound outlet holes 2114 corresponding to the speaker components in the leg body 211 . The sound outlet hole 2114 in the first leg 21 is disposed toward the side of the second leg 22 . The sound outlet hole 2114 in the second leg 22 is disposed toward the side of the first leg 21 . When the user wears the head-mounted device 100 , the sound outlet 2114 is close to the user's ear, so that the user can easily hear the sound played by the speaker assembly disposed in the head-mounted device 100 .

The pivot joint 212 is used to realize the rotational connection of the leg body 211 relative to the connecting arm 113 , eg, the first connecting arm 1131 and the second connecting arm 1132 . In one embodiment, within the range understood by those skilled in the art, the pivot joint 212 may include a first joint (not shown) mounted on the mounting seat 1144 in the connecting arm 113, and is pivotally mounted on the leg body 211. The second joint at the end 2111 (not shown) and a pivot shaft (not shown) that can extend from the pivot hole 1143 of the connecting arm 113 into the accommodating channel 1137 to connect the first joint and the second joint.

Through the relative rotation of the first joint and the second joint in the pivot joint 212, the rotation of the outrigger can be realized. When rotating, the connecting ribs 1136 limit the legs such as the first leg 21 and the second leg 22, so that the support assembly 20 can be worn. The length of the third side plate 1135 is shorter than that of the first side plate 1133 and the second side plate 1134, so that the through hole 1139 extends to the side of the first housing body 111, so that the leg can be bent to the side away from the connecting rib 1136 to To receive.

Please refer to FIG. 17 , which discloses an exploded schematic diagram of the optomechanical assembly 30 in the embodiment shown in FIG. 2 of the present application. The optomechanical assembly 30 may include a rack 31, an optomechanical 32 mounted on the rack 31, a lens assembly 35 and a beam splitter 34 mounted on the rack 31 and opposite to the optomechanical 32, and a beam splitter 34 mounted on the rack 31 and connected to the rack 31. The beam splitter 34 is opposite to the reflector 35 .

Please refer to FIG. 17 and FIG. 18 . FIG. 18 discloses a schematic structural diagram of the rack 31 in the embodiment shown in FIG. 17 of the present application. The frame 31 can be made of hardware with high thermal conductivity, and has the function of conducting heat from the heat source of the head-mounted device 100 host 30a and uniform heat, so that the heat pipes, graphite layers, copper foil layers, etc. for conducting heat can be omitted. The structure of the heat dissipation design further reduces space and cost, reduces assembly difficulty, and realizes miniaturization and lightness of the head-mounted device 100 . Of course, the frame 31 can also be made of other hard materials.

The rack 31 is installed in the accommodating space formed by the snap-fit connection of the first casing 11 and the second casing 12 . Since the rack 31 can be used to install the optomechanical 32, the rack 31 can also be called an optomechanical bracket.

The rack 31 may include a rack body 311 . The rack body 311 has a first surface 3111, a second surface 3112 opposite to the first surface 3111, a third surface 3113 connecting the first surface 3111 and the second surface 3112, and connecting the first surface 3111 and the second surface 3112 and a fourth surface 3114 disposed opposite to the third surface 3113 . A receiving groove 312 is provided in the middle of the surface of the frame body 311 facing the side wall 1213 a (ie, the first surface 3111 ) to cooperate with the nose pad assembly 40 and the main board assembly 50 . The bottom of the accommodating groove 312 is provided with through

holes

3121 and 3122 penetrating through the frame body 311 . The through hole 3121 is disposed opposite to the through hole 1217 . The through holes 3122 can be used to fix the nose pad assembly 40 and also can be used to achieve air circulation, thereby improving the heat dissipation capability of the rack 31 . The accommodating groove 312 is close to the groove wall of the first housing 11 (that is, the groove wall of the accommodating groove 312 on the side of the third surface 3113 ) extends toward the side wall 1213 a to form a mounting plate that can extend into the notch 1215 3123. The mounting plate 3123 defines through

holes

3123 a and 3123 b which penetrate through the mounting plate 3123 and communicate with the accommodating groove 312 . The through

holes

3123a and 3123b are disposed opposite to the first through holes 1111 . The edge of the mounting plate 3123 is provided with a fourth snap structure 3123c that is snap-connected with the connecting member 1117, such as the first snap structure 1117a, and the fourth snap structure 3123c can be a groove.

It can be understood that the first snap structure 1117a and the fourth snap structure 3123c in the present application are not limited to hooks, bumps, slots, grooves, through holes and the like. As long as the two structures of the first snap structure 1117a and the fourth snap structure 3123c can be snap-connected to each other. An opening 3124 is formed at the edge of the accommodating groove 312 near the groove wall of the second casing 12 (ie, the groove wall of the accommodating groove 312 on the fourth surface 3114 side) to make way for the motherboard assembly 50 .

Please refer to FIG. 17 , FIG. 18 and FIG. 19 . FIG. 19 discloses a schematic structural diagram of the rack 31 from another perspective in the embodiment shown in FIG. 17 of the present application. The surface of the frame body 311 facing the side wall 1213a (ie, the first surface 3111 ) and on both sides of the accommodating groove 312 are provided with optical-mechanical mounting holes 313 , 314 for mounting the optical-mechanical 32 and the lens assembly 33 . The optical-mechanical mounting holes 313 and 314 penetrate through the first surface 3111 and the second surface 3112 of the frame 31 . On the surface (ie, the second surface 3112 ) of the frame body 311 on the side away from the side wall 1213 a and in the arrangement direction of the optical-mechanical mounting holes 313 and 314 , support plates 315 such as the

first support plates

3151 , 3152 , the second support plates 315 and the second The supporting

plates

3153 and 3154 are matched with the beam splitter 34 and the reflector 35 . The

first support plates

3151 and 3152 are arranged on both sides of the optical-mechanical installation hole 313 , and the

second support plates

3153 and 3154 are arranged on both sides of the optical-mechanical installation hole 314 . Between the first support plate 3152 and the second support plate 3153 is an accommodating groove 312 .

Please refer to FIG. 18 and FIG. 19 , the supporting plates 315 such as the first supporting

plates

3151 , 3152 and the second supporting

plates

3153 , 3154 can be triangular. The support plate 315 has a first side 3155 , a second side 3156 and a third side 3157 which are connected to each other. The first side 3155 is connected to the frame body 311 , and the second side 3156 of the support plate 315 faces the second casing 12 and is inclined to the third side 3157 to form an acute angle with the third side 3157 . It can be understood that the support plate 315 can also be of other shapes as long as it can support the beam splitter 34 and the reflector 35 .

The frame body 311 is provided with a reinforcing rib 3158 that connects the frame body 311 and stabilizes the support plate 315 , so as to strengthen the stability of the support plate 315 . The reinforcing rib 3158 connected to the support plate 315 such as the

first support plates

3151 and 3152 is disposed on the side of the support plate 315 such as the

first support plates

3151 and 3152 away from the optical machine installation hole 313 . A reinforcing rib 3158 connected to a supporting plate such as the second supporting

plates

3153 and 3154 is provided on the side of the supporting plate 315 such as the second supporting

plates

3153 and 3154 away from the optical-machine mounting hole 314 .

In one embodiment, in the arrangement direction of the optical-mechanical mounting holes 313 and 314, the reinforcing rib 3158 near the edge of the frame body 311 can be provided with a connecting hole 3159, so that the screw can pass through the protruding column 1117b, the connecting hole 3159 and the connecting hole in sequence. The component 1220 fixes the first housing 11 , the frame 31 and the second housing 12 together. Of course, connection holes may also be provided on the frame body 311 to enhance the stability of the connection between the first casing 11 , the frame 31 and the second casing 12 .

In the arrangement direction of the optical-mechanical installation holes 313 and 314 , the opposite side edges of the rack main body 311 are provided with escape grooves 316 such as a first escape groove 3161 and a second escape groove 3162 to cooperate with the heat dissipation assembly 70 . For example, the groove walls of the first and

second escape grooves

3161 and 3162 close to the first casing 11 (that is, the first and

second escape grooves

3161 and 3162 are in the A through hole 3163 and a connecting hole 3164 are formed on the groove wall on the side of the third surface 3113 ), which are communicated with the escaping groove 316, so that screws can pass through the convex column 1117b, the connecting hole 3164 and the connecting piece 1220 in sequence, and the first shell is connected to the first shell. The body 11 , the frame 31 and the second casing 12 are fixed together.

The escape groove 316, such as the first escape groove 3161 and the second escape groove 3162, are not provided with a groove wall on the side away from the accommodating groove 312, nor are they provided with a groove wall opposite to the through hole 3163, so that the escape groove 316 For example, the heat dissipation components 70 are installed in the first escape groove 3161 and the second escape groove 3162 .

A limiting structure 317 is provided on the surface of the chassis main body 311 on the side close to the second casing 12 (ie, the fourth surface 3114 ) for arranging the circuit traces of the heat dissipation component 70 . The limiting structure 317 may include a limiting plate 3171 and a hook 3172 which is disposed at a dislocation or opposite to the limiting plate 3171 and forms a limiting space with the limiting plate 3171 .

Please refer to FIG. 17 , FIG. 18 and FIG. 19 , the number of the opto-mechanics 32 is two, which are respectively installed at the opto-mechanical mounting holes 313 and 314 . For example, the optical engine 32 is installed on the surface of the frame main body 311 facing the side wall 1213a (ie, the first surface 3111 ), and a spring can be arranged between the optical engine 32 and the frame main body 311 , and the optical engine 32 and the frame can be adjusted by the spring. The distance between the main bodies 311 is also fixed on the frame main body 311 through screws through the optical machine 32 . Through the cooperation of the spring and the screw, the optomechanical 32 is fixed on the bracket main body 311 and can be freely adjusted in six dimensions. By adjusting the optomechanical 32, the left and right binocular fusion of the image can be achieved to achieve the optical purpose.

There are also two lens assemblies 33 , which are respectively installed in the optical-mechanical installation holes 313 and 314 . The image emitted by the optical machine 32 is subjected to processing such as focusing or diffusion.

There are also two beam splitters 34 , one of which is mounted on the second side 3156 of the

first support plates

3151 and 3152 , and the other is mounted on the second side 3156 of the

second support plates

3153 and 3154 . The spectroscopes 34 installed on the

first support plates

3151 and 3152 are arranged opposite to the optic machine 32 installed at the optic machine mounting hole 313, and the spectroscopes 34 installed on the

second support plates

3153 and 3154 are opposite to the optic machine 32 installed on the optic machine The optical machines 32 at the installation holes 314 are disposed opposite to each other, so that the optical machines 32 can emit image light beams to project on the beam splitter 34 . There are also two reflecting mirrors 35 , one is mounted on the third side 3157 of the

first support plates

3151 and 3152 , and the other is mounted on the third side 3157 of the

second support plates

3153 and 3154 . The beam splitter 34 and the reflector 35 mounted on the

first support plates

3151 and 3152 are disposed opposite to each other, and the beam splitter 34 and the reflector 35 mounted on the

second support plates

3153 and 3154 are disposed opposite to each other. Make the beam splitter 34 reflect the image beam to the mirror 35 according to a certain proportion, the mirror 35 emits the image beam to the side of the beam splitter 34, and the real world environment that passes through the mirror 35 and propagates to the side of the beam splitter 34 It is coupled on the view of the real-world environment, and then transmitted to the human eye through the beam splitter 34, realizing the augmented reality technology of overlaying the image on the view of the real-world environment.

When the optomechanical assembly 30 is assembled with the housing assembly 10 . The optomechanical assembly 30 is placed in the housing assembly 10, so that one beam splitter 34 is located at the mounting hole 1225 of the first mounting frame 1221, and abuts with the second abutting convex edge 1226, so that the other beam splitter 34 is located at the first mounting hole 1225 of the first mounting frame 1221. The two mounting holes 1225 of the mounting frame 1222 are in contact with the second contacting protruding edge 1226 . One beam splitter 34 is located at the mounting hole 1125 of the first mounting frame 1121, and abuts with the first abutting convex edge 1126, so that the other beam splitter 34 is located at the mounting hole 1125 of the second mounting frame 1122, and is in contact with the first abutting convex edge 1126. An abutting protruding edge 1126 abuts. The first housing 11 , the frame 31 and the second housing 12 are fixed together by screws passing through the protruding post 1117 b , the connecting hole 3159 and the connecting piece 1220 in sequence. The first housing 11 , the frame 31 and the second housing 12 are fixed together by screws passing through the protruding post 1117b , the connecting hole 3164 and the connecting piece 1220 in sequence.

Here, the beam splitter 34 and the reflector 35 can be fixed by adhesive bonding between the supporting plate 315, the first abutting convex edge 1126, and the second abutting convex edge 1226, respectively, or adhesive bonding can be used. form to be sealed.

Please refer to FIG. 20 and FIG. 21 , which respectively disclose exploded schematic views of the nose pad assembly 40 in the embodiment shown in FIG. 2 of the present application from different viewing angles. The nose pad assembly 40 may include a mounting seat 41 installed in the frame body 311 such as the accommodating groove 312 , and a nose pad 42 placed outside the housing assembly 10 and extending into the housing assembly 10 to be connected with the mounting seat 41 .

The mounting seat 41 may include a mounting seat main body 41 that can be placed in the accommodating groove 312 to be connected and fixed to the rack body 311 . The main body 41 of the mounting seat is provided with a through hole 412 . The through holes 412 are disposed opposite to the through holes 3121 of the frame main body 311 and the through holes 1217 of the second housing main body 121 , so that the nose pads 42 extend through the through

holes

1217 and 3121 into the through holes 412 of the mounting seat main body 41 in sequence. The mounting seat main body 41 is provided with a clip 413 in the through hole 412 that can be clipped with the nose pad 42 , and the clip 413 may include a plate-like structure and a protrusion formed on the plate-like structure. The mounting seat body 41 is provided with a connecting hole 414 penetrating through the mounting seat body 41 , and the connecting hole 414 is disposed opposite to the through hole 3122 of the rack body 311 so as to be fixed by screws. A connecting column 415 is provided on the side of the mounting seat main body 41 abutting against the bottom of the accommodating groove 312 . The connecting post 415 can be placed in the through hole 3122 to achieve the function of positioning the mounting seat 41 . A support post 416 is provided on the side of the mounting base body 41 opposite to the connection post 415 so as to be matched with the main board assembly 50 . A screw hole may be provided on the support column 416 to facilitate screwing the screw.

The nose pad 42 may include a support member 421 and an abutment member 422 . The support members 421 can be erected on both sides of the nose bridge of the human body to support the head-mounted device 100 . The supporting member 421 may include a clamping portion 4211 that can be placed in the through hole 412 to be clamped with the clamping member 413 , and a supporting portion 4212 that is connected to the clamping portion 4211 . A groove 4213 is provided on the engaging portion 4211 so as to cooperate with the protrusion on the engaging member 413 . The support portion 4212 may include two plate-like structures connected with the clip portion 4211 . The two plate-like structures are bent away from each other at one end away from the support portion 4212 , so that the two plate-like structures are respectively erected on both sides of the bridge of the nose to support the weight of the head-mounted device 100 . The plate-like structure may have elasticity so as to adjust the degree of bending according to the shape of the bridge of the nose and the weight of the head mounted device 100 . For example, a pivot hole 4214 is defined at one end of the support portion 4212 away from the engaging portion 4211 of the plate-like structure so as to facilitate the installation of the abutting member 422 .

The abutting member 422 may include an abutting portion 4221 and a pivoting portion 4222 . The abutting portion 4221 can be made of elastic material, so as to increase the contact area between the abutting member 422 and the bridge of the nose through deformation. The pivot portion 4222 is used for being placed in the pivot hole 4214 to be pivotally connected to the support member 421 . It is convenient for the abutment member 422 to rotate relative to the support member 421, and the position of the abutment member 422 has been adjusted to make the user wear it comfortably.

It can be understood that the mounting seat 41 can be integrally formed with the frame 31 , and the nose pad 42 is fixed on the frame 31 . In one embodiment, the mounting seat 41 may also be omitted. In one embodiment, the mounting seat 41 may also be omitted, and the nose pad 42 may be directly connected to the second housing 12 .

Please refer to FIGS. 22 , 23 and 24. FIG. 22 discloses a schematic structural diagram of the main board assembly 50 in the embodiment shown in FIG. 2 of the present application, and FIG. 23 discloses a partial structure of the main board assembly 50 in the embodiment shown in FIG. 22 of the present application. A schematic diagram, FIG. 24 discloses a schematic structural diagram of the motherboard assembly 50 in another perspective of the embodiment shown in FIG. 22 of the present application. The mainboard assembly 50 may include a first mainboard 51 placed in the accommodating slot 312 , a second mainboard 52 stacked with the first mainboard 51 , and a mainboard FPC 53 connecting the first mainboard 51 and the second mainboard 52 .

The first main board 51 is provided with a through hole 511 , and the through hole 511 is disposed opposite to the support column 416 , which facilitates the connection between the first main board 51 and the mounting seat 41 by screwing through the hole 511 and the support column 416 . The first main board 51 is provided with a first connection end 512 in the accommodating slot 312 near the opening 3124 , and a camera connection end 513 is provided on the side close to the first housing 11 .

The second main board 52 is placed on the side of the first main board 51 away from the mounting seat 41 , and is disposed on the heat dissipation assembly 70 . The second main board 52 is provided with a through hole 521, which is convenient for screwing in the screw to be connected and fixed with the heat dissipation component 70, and it is convenient for the screw to pass through the through hole 521, the heat dissipation component 70 and the connection hole 414 on the mounting seat 41, so as to realize the first main board 51 and the second main board 52. . The fixing of the heat dissipation assembly 70 and the mounting seat 41 is convenient for screws to pass through the through holes 521 , the heat dissipation assembly 70 and the connection holes on the rack body 311 to realize the fixation of the first main board 51 , the second main board 52 and the rack main body 311 .

A second connection end 522 is provided at a position of the second main board 52 opposite to the opening 3124 . The first FPC 523 is located where the second main board 52 is opposite to the first through hole 1211 . The first FPC 523 extends toward the side close to the second casing 12 and is attached and fixed to the part of the frame 31 opposite to the first through hole 1211 (ie, the part of the fourth surface 3114 opposite to the first through hole 1211 ). In one embodiment, a distance sensor can be set on the first FPC 523, which can realize the control of the distance sensor by the main board assembly 50, and then measure the distance between the distance sensor and the head of the human body through the first through hole 1211 to determine whether to wear a headset. type device 100.

The second motherboard 52 is provided with

second FPCs

524 and 525 on the side close to the first housing 11 (ie, the third surface 3113 ), so that the second FPC 524 is electrically connected to the FPC 2113 on the first leg 21 , and the second FPC 525 is connected to the first The FPC2113 on the two legs 22 are electrically connected to realize the exchange of power and information between the mainboard assembly 50 and external devices. The

second FPCs

524 and 525 extend toward the side close to the first casing 11 . The second FPC 524 is attached and fixed to the part of the chassis 31 opposite to the second through hole 1113a (ie, the part of the third surface 3113 opposite to the second through hole 1113a). The second FPC 525 is attached and fixed to the part of the frame 31 opposite to the second through hole 1113b (ie, the part of the third surface 3113 opposite to the second through hole 1113b).

The second main board 52 is provided with

third FPCs

526 and 527 on a side close to the second housing 12 and at positions corresponding to the optical machine 32 . So that the

third FPCs

526 and 527 are electrically connected to one of the optical machines 32 respectively, so as to realize the control of the optical machine 32 by the main board assembly 50 . The

third FPCs

526 and 527 extend toward the side close to the second housing 12 .

The second main board 52 is provided with

fourth FPCs

528 and 529 on the side close to the second housing 12 (ie the second main board 52 is on the side of the fourth surface 3114 ) and on both sides of the

third FPCs

526 and 527 so as to be connected to the camera. , to realize the control of the camera by the mainboard assembly 50 . In one embodiment, the second main board 52 may also be provided with a connector pressing plate on the

fourth FPCs

528 and 529 , so as to press and hold the connection between the

fourth FPCs

528 and 529 and the camera to avoid loosening of the connection. The connector pressing plate can be pressed by the hardware pressing plate bracket through the connector pressing plate, which can protect the connector from loosening, keep the electrical function normal, and improve the life of the whole machine if it falls or shakes violently during use.

In one embodiment, the

fourth FPCs

528 and 529 extend toward the side close to the second casing 12 and are fixed on the fourth surface 3114 of the rack 31 .

One end of the mainboard FPC53 is electrically connected to the first connection end 512 on the first mainboard 51 , and the other end is electrically connected to the second connection end 522 of the second mainboard 52 .

Please refer to FIG. 25 , which discloses a schematic structural diagram of the camera assembly 60 in the embodiment shown in FIG. 2 of the present application. The camera assembly 60 is mounted on the bracket 31 of the optomechanical assembly 30 . The camera assembly 60 may include a TOF (Time of Flight, TOF for short) camera 61, an RGB camera 62, and a

fisheye camera

63, 64.

The TOF camera 61 can be fixed in the through hole 3123a of the mounting plate 3123, and the TOF camera 61 can include a light emitting module 611 disposed opposite to the first through hole 1111b, a light receiving module 612 disposed opposite to the first through hole 1111a, and The FPC 613 is connected to the light emitting module 611 and the photosensitive receiving module 612 and is connected to the camera connection end 513 of the first motherboard 51 . The light emitting module 611 has a front end, which can also serve as the front end of the TOF camera 61 .

When the TOF camera 61 is working, the light emitting module 611 is used to emit a modulated light beam, and the light beam is reflected by the target object and then received by the photosensitive receiving module 612, and the photosensitive receiving module 612 can obtain the flight time of the light beam in space through demodulation, Then calculate the distance of the corresponding target object. Therefore, through the TOF camera 61, when the user wears the head mounted device 100 and walks around the environment such as a room, the shape and model of the room can be modeled; The distance of the head-mounted device 100 can determine the shape and model of the room where the user is located, so as to construct a scene.

The RGB camera 62 can be fixed in the through hole 3123b of the mounting plate 3123 . The RGB camera 62 can be used to collect two-dimensional color images, capture the color difference of images, etc. The RGB camera 62 can include a camera body 621 disposed opposite to the first through hole 1111c and a camera connected to the camera body 621 and to the first motherboard 51 The connection terminal 513 is connected to the FPC622. The camera body 621 has a front end portion, which can also serve as the front end portion of the RGB camera 62 .

The fisheye camera 63 may include a camera body 631 fixed in the through hole 3163 at the first recess 3161 and disposed opposite to the third through hole 1115 a , and an FPC 632 connected to the camera body 631 and connected to the fourth FPC 528 . The camera body 631 has a front end portion, and the front end portion can also serve as the front end portion of the fisheye camera 63 .

The fisheye camera 64 may include a camera body 631 fixed in the through hole 3163 at the second recess 3162 and disposed opposite the third through hole 1115 a and an FPC 632 connected to the camera body 631 and to the fourth FPC 529 . The camera body 631 has a front end portion, and the front end portion can also serve as the front end portion of the fisheye camera 63 .

In one embodiment, the TOF camera 61 and the RGB camera 62 are disposed adjacent to each other and receive external light through the first through hole 1111 , and the

fisheye cameras

63 and 64 are located on both sides of the TOF camera 61 and the RGB camera 62 .

Fisheye cameras

63, 64 can be mainly used for cooperative imaging. Of course, the positional arrangement of these cameras is not limited to this, and can be adjusted according to actual needs. In addition, the types of cameras are not limited to this, and different types of cameras can be selected according to actual needs.

Using different cameras and different arrangement positions will make the imaging principles and effects different. For example, the TOF camera 61, the RGB camera 62 and the

fisheye cameras

63, 64 can complement each other; among them, the

fisheye cameras

63 and 64 have larger shooting angles and can be wide-angle cameras, but their resolutions can be relatively low . The resolution of the RGB camera 62 can be relatively high, but its shooting angle can be relatively small. By combining the RGB camera 62 and the

fisheye cameras

63 and 64, a larger shooting angle and a clearer image can be formed.

Please refer to FIG. 26 , which discloses an exploded exploded view of the heat dissipation assembly 70 in the embodiment shown in FIG. 2 of the present application. The heat dissipation assembly 70 may include a heat dissipation plate 71 sandwiched between the first motherboard 51 and the second motherboard 52 and a spacer 316 disposed in the rack 31 such as the first spacer 3161 and the second spacer 3162 The air-cooled module 72.

Please refer to FIG. 27 and FIG. 28 , which respectively disclose a schematic structural diagram of the heat dissipation plate 71 in the embodiment shown in FIG. 26 of the present application. The heat dissipation plate 71 may be made of thermally conductive metal or other thermally conductive materials such as graphite. The heat dissipation plate 71 may include a heat dissipation plate body 711 covering the first surface 3111 of the rack 31 and a plurality of heat dissipation fins 712 provided on the heat dissipation plate body 711 . The heat dissipation plate body 711 is provided with through holes 7111 through the heat dissipation plate body 711, so as to be fixed on the rack 31 by screws passing through the through holes 7111, so as to realize the connection with the first motherboard 51 and the second motherboard 52 through the holes 7111 by screws fixed. A positioning portion 7112 opposite to the support column 416 is provided on the side of the heat sink body 711 facing the rack 31 , so that the positioning portion 7112 is connected and fixed to the support column 416 to support the heat sink body 711 and the main board assembly 50 .

The side of the heat dissipation plate main body 711 facing the frame 31 can be in contact with the surface of the opto-mechanical 32 facing the side wall 1213 a, so as to dissipate heat to the opto-mechanical 32 . The portion of the heat dissipation plate main body 711 opposite to the accommodating groove 312 can be in contact with the first main board 51 to dissipate heat from the first main board 51 . The side of the heat dissipation plate main body 711 away from the rack 31 can be in contact with the second main board 52 to dissipate heat from the second main board 52 . In one embodiment, the first main board 51 and the second main board 52 can be fixed on the heat sink body 711 together. The side of the heat dissipation plate mainboard 711 facing the mounting plate 3123 can be abutted with the TOF camera 61 and the RGB camera 62 , so as to dissipate heat from the TOF camera 61 and the RGB camera 62 .

A plurality of heat dissipation fins 712 are erected side by side on the side of the heat dissipation plate main body 711 facing the side wall 1213 a , and are respectively located on both sides of the second main board 52 . The heat dissipation fins 712 are disposed opposite to the heat dissipation holes 1214 on the side wall 1213a. The upright arrangement of the radiating fins 712 can form a channel for gas circulation between the radiating plate main body 711 and the side wall 1213a. It is convenient for external air to enter into the housing assembly 10 from the heat dissipation holes 1214 on the side wall 1213a, and wash the heat dissipation fins 712 to take away heat.

Referring to FIG. 26 , the air-cooling module 72 can achieve heat dissipation for the host 30 a in the housing assembly 10 by generating a flowing airflow in the housing assembly 10 . The air-cooling module 72 may include two, which are a first air-cooling module 721 and a second air-cooling module 722 respectively. The first air cooling module 721 may be disposed in the escape slot 316 such as the first escape slot 3161 . The second air-cooling module 722 may be disposed in the escape slot 316 such as the second escape slot 3162 . The air cooling module 72 such as the first air cooling module 721 and the second air cooling module 722 may include a fan mounting seat 723 and a fan 724 . The fan mounting seat 723 is closer to the accommodating groove 312 than the fan 724 in the arrangement direction of the first accommodating groove 3161 and the second accommodating groove 3162, so that the fan 724 of the first air cooling module 721 is closer to the side wall 1213c, and is disposed opposite to the heat dissipation holes 1214 on the side wall 1213c, so that the fan 724 of the second air cooling module 722 is closer to the side wall 1213d, and is disposed opposite to the heat dissipation holes 1214 on the side wall 1213d.

The fan mount 723 can be a frame structure to form a space for airflow. The fan mounting seat 723 is in contact with the

fisheye cameras

63 , 64 toward the side of the first housing 11 , so as to fix the

fisheye cameras

63 , 64 in the through holes 3163 . For example, the fan mounting seat 723 of the first air-cooling module 721 is in contact with the fisheye camera 63 toward the side of the first housing 11, so that the fisheye camera 63 and the frame 31 are fixed, and the first air-cooling module The air flow in the fan mount 723 of the 721 can cool the fisheye camera 63 . For example, the fan mounting seat 723 of the second air-cooling module 722 is in contact with the fisheye camera 64 toward the side of the first housing 11, so that the fisheye camera 64 and the frame 31 are fixed, and the second air-cooling module The air flow in the fan mount 723 of 722 can cool the fisheye camera 64 .

The fan 724 may include a fan body 7241 fixed on the fan mount 723 and a wire 7242 connecting the fan body 7241 and the second motherboard 52 such as the first FPC 523 .

The fan body 7241 of the first air-cooling module 721 is closer to the side wall 1213c, the air outlet of the fan body 7241 is arranged opposite to the heat dissipation hole 1214 on the side wall 1213c, and the fan body 7241 and the limiting plate 1218 on the side wall 1213c are arranged oppositely. Abut. The cooperation of the limiting plate 1218 , the fan mounting seat 723 and the frame 31 realizes the installation and fixation of the fisheye camera 63 and the fan 724 . The fan body 7241 of the second air-cooling module 722 is closer to the side wall 1213d, the air outlet of the fan body 7241 is disposed opposite to the heat dissipation hole 1214 on the side wall 1213d, and the fan body 7241 is in contact with the limiting plate 1219 on the side wall 1213d . The cooperation of the limiting plate 1219 , the fan mounting seat 723 and the frame 31 realizes the installation and fixation of the fisheye camera 64 and the fan 724 .

The wires 7242 are arranged on the side of the frame 31 facing the second housing 12 . Specifically, it can be fixed on the frame 31 through the limiting structure 317 .

In one embodiment, in order to better achieve the heat dissipation effect of the head-mounted device 100, the optical-mechanical component 30 (such as the optical-mechanical 32), the main board component 50 (such as the second main board), and the camera component 60 (such as the light emission A graphite heat sink is attached to the module 611, the photosensitive receiving module 612, the FPC613, the camera main body 621, the FPC622, the camera main body 631, the FPC632, the camera main body 641, and the FPC642) to improve the heat dissipation effect.

When the heat dissipation assembly 70 is working, when the air cooling module 72 such as the first air cooling module 721 and the second air cooling module 722 are working, a negative pressure is generated inside the housing assembly 10, and the external air can dissipate heat from the side wall 1213a. The hole 1214 and the second through hole 1212 on the second casing body 121 enter into the casing assembly 10 . The gas will flow to the first air-cooling module 721 and the second air-cooling module 722 respectively through the heat dissipation plate 71, and the process of gas circulation will take away the optical machine assembly 30, the main board assembly 50, the TOF camera 61 and the RGB camera 62. The heat then flows to the fan mounting seat 723, and further takes away the heat of the

fisheye cameras

63, 64 at the fan mounting seat 723, and finally is discharged from the heat dissipation holes 1214 of the

side walls

1213c, 1213d under the action of the fan body 7241 to the heat dissipation Inside channel 1138.

When the head-mounted device 100 described in the present application is assembled, spacers may also be arranged between the parts that are to be contacted and are easily damaged, such as the FPC, the camera, the main board, and the like. The gasket can be sandwiched between any two parts during assembly to avoid hard contact between the two parts, thus playing a protective role. The pad can be a compressible or elastic material such as flexible rubber, foam, etc. In addition, seals can also be provided at the parts that need to be sealed and waterproofed to perform sealing and waterproofing.

The names of "first FPC", "second FPC", "third FPC", "fourth FPC", "mainboard FPC" and "FPC" can be converted to each other, for example, "first FPC" can also be called It is called "Second FPC".

In one embodiment, please refer to FIG. 29 , which discloses a schematic structural diagram of a head-mounted device 100 in another embodiment of the present application. The head mounted device 100 may include the housing assembly 10 , the support assembly 20 , the optomechanical assembly 30 , the nose pad assembly 40 , the motherboard assembly 50 , the camera assembly 60 and the heat dissipation assembly 70 in the above-mentioned embodiment. Additionally, vision adjustment glasses 80 may also be included. The vision adjustment glasses 80 may be installed on the side of the second housing 12 away from the first housing 11 . Specifically, it can be mounted on the mounting frame 122 such as the mounting portion 1228 of the first mounting frame 1221 and the second mounting frame 1222 .

Please refer to FIG. 30 , which discloses a schematic structural diagram of the vision adjusting glasses 80 in the embodiment shown in FIG. 29 of the present application. The vision adjustment glasses 80 may include two glasses units 81 . One of the glasses units 81 is connected and fixed to the mounting frame 122 such as the mounting portion 1228 of the first mounting frame 1221 . The other glasses unit 81 is connected and fixed to the mounting frame 122 such as the mounting portion 1228 of the second mounting frame 1222 .

Please refer to FIG. 30 and FIG. 31 . FIG. 31 discloses a schematic structural diagram of the glasses unit 81 in the embodiment shown in FIG. 30 of the present application. The glasses unit 81 may include a spectacle lens 811 and a spectacle frame 812 formed on one side of the spectacle lens 811 and fixed to the mounting portion 1228 . The spectacle frame 812 is bent to one side from the edge of the spectacle lens 811 . Since it is described in the above embodiment that the mounting frame body 1223 is bent to the side of the first housing 11 so as to abut with the mounting frame body 1123 and form an edge, when the user wears the head-mounted device 100 , the incident The light of the human eye cannot pass through the assembling frame body 1223 vertically, and when the vision adjusting glasses 80 are attached to the assembling frame body 1123, the light incident to the human eye cannot pass through the spectacle lens 811 vertically. Therefore, the spectacle frame 812 is folded so that when the head-mounted device 100 is equipped with the vision-adjusting glasses 80 , the light incident to the human eye can pass through the spectacle lens 811 vertically or nearly vertically.

A plurality of second magnetic members 8121 that can attract the first magnetic members in the mounting portion 1228 can be arranged side by side in the extending direction of the eyeglass frame 812 . Wherein, the second magnetic element 8121 can be a magnet. The magnetic poles of the ends of the two adjacent second magnetic members 8121 facing the mounting portion 1228 are different. The vision-adjusting glasses 80 are installed in a split type, making full use of the morphological characteristics of the optical solution, minimizing the head-mounted device 100 and making the glasses 811 lighter and thinner, without destroying the overall appearance integrity of the head-mounted device 100 itself. . When the glasses unit 81 is installed, due to the attraction and repulsion of the magnet, when the glasses unit 81 is close to the corresponding area of the mounting portion 1228, it will be automatically attached to the second housing 12, without the need for additional positioning structures such as sockets, bone positions, and clips. Buckles or even screws and other structures. When removing the glasses unit 81 , the transparent glasses 811 are directly pulled off, and the second magnetic member 8121 of the glasses frame 812 and the second shell 12 are separated by a short distance, and then they can be completely removed.

It will be appreciated that the vision adjustment glasses 80 may also be used as a whole. For example, the spectacle lenses 811 in the two spectacle units 81 are fixed together by the same spectacle frame 812 . In one embodiment, in order to better protect the spectacle lens 811 , in one spectacle unit 81 , the spectacle frame 812 may be arranged around the spectacle lens 811 . In addition, the arrangement manner of the plurality of second magnetic elements 8121 matches the arrangement manner of the plurality of first magnetic elements, and the arrangement manner may be a matrix arrangement or a disorderly arrangement.

Next, a head-mounted device is described. Please refer to FIG. 32 , which discloses a schematic structural diagram of the head-mounted device 200 in another embodiment of the present application. The head-mounted device 200 may be, for example, VR glasses, AR glasses, MR (Mix Reality, mixed reality) glasses, or other smart glasses that can be worn on the head. For example, the head mounted device 200 can be in the shape of glasses as shown in FIG. 1 and FIG. 2 , and has a support assembly 20 , an optomechanical assembly 30 , a main board assembly 50 , and the like. It should be noted that the present disclosure does not limit the shape and/or style of the head-mounted device 200 , and FIGS. 1 and 2 are only examples, rather than limiting the present disclosure.

Referring to FIG. 32 , the head-mounted device 200 may include: a data acquisition module 91 , a data output module 92 , a serial interface 93 and an integrated circuit module 94 .

The serial interface 93 may be, for example, a USB interface that complies with the USB2.0 specification, the USB3.0 specification, and the USB3.1 specification, and may include a Micro USB interface or a USB TYPE-C interface. In addition, the serial interface 93 may also be the electrical connection part 2112 in FIG. 15 . Even the serial interface 93 can be any other type of serial interface that can be used for serial data transmission.

The integrated circuit module 94 may include: a data conversion module 941 and an interface module 942 . The data conversion module 941 is respectively connected to the data acquisition module 91 and the data output module 92 through the interface module 942 . The integrated circuit module 94 may be provided on the first main board 51 and/or the second main board 52 in FIG. 24 .

The data conversion module 941 is used to serialize and convert the data collected from the data acquisition module 91 through the interface module 942, and output the converted serial data through the serial interface 93, so as to perform the conversion on the converted serial data. Processing, such as transmission to an external device such as an electronic device for processing, etc.

The data conversion module 941 is further configured to convert the serial data received through the serial interface 93, so as to convert the received serial data into interface data matching the interface protocol of the interface module 942, and convert the converted interface data into interface data. It is transmitted to the data output module 92 through the interface module 942 to output the converted interface data to the user through the data output module 92 .

The integrated circuit module 94 can be implemented, for example, as an ASIC (Application Specific Integrated Circuit, application specific integrated circuit) data integration processing chip, or can also be implemented as an FPGA (Field Programmable Gate Array, field programmable gate array).

In the head-mounted device provided by the embodiments of the present disclosure, an integrated circuit chip is used in the head-mounted device, data is collected through the interface module in the integrated circuit chip, and the collected data is compared with the data received from the host unit through the data conversion module. The centralized conversion of data can greatly reduce the space and volume of the head-mounted device on the one hand, which is conducive to realizing the thinning of the head-mounted device; on the other hand, it can also reduce the power consumption of the chip and reduce the heating of the head-mounted device. Improves user experience; in addition, centralized conversion reduces overall data processing latency for the headset.

Please refer to FIG. 33 , which discloses a schematic structural diagram of another embodiment of the head-mounted device 200 in the embodiment shown in FIG. 32 of the present application. The integrated circuit module 94 in the head-mounted device 200 may include a plurality of interface modules 942. For example, the plurality of interface modules 942 may be an I2C interface module, an SPI interface module, an I2S interface module, a SLIMBus interface module, and a MIPI (Mobile Industry Processor) module, respectively. Interface, mobile industry processor interface) interface module.

Communication between the I2C interface module and the connected modules uses the I2C bus, which is a simple, bidirectional two-wire synchronous serial bus. It requires only two wires to transfer information between devices connected to the bus. The master device is used to start the bus to transmit data and generate a clock to open the device for transmission. At this time, any addressed device is considered to be a slave device. The relationship between master and slave, sending and receiving on the bus is not constant, but Depends on the direction of data transfer at this time. If the master device wants to send data to the slave device, the master device first addresses the slave device, then actively sends data to the slave device, and finally the master device terminates the data transfer; if the master device wants to receive data from the slave device, it first seeks the data from the master device Address the slave device. Then the master device receives the data sent by the slave device, and finally the master device terminates the receiving process. In this case, the master device is responsible for generating the timing clock and terminating the data transfer. Usually I2C is the control interface and is used to transmit control signaling.

The SPI bus is used for communication between the SPI interface module and the connected modules. The SPI bus is a high-speed full-duplex synchronous communication bus. The principle of SPI communication is very simple. It works in a master-slave mode. This mode usually has a master device and one or more slave devices. It requires 4 lines for data input of the master device, data output of the master device, and clock signal transmission. , The enable signal transmission output by the master device. Usually the SPI interface is also a control interface for transmitting control signaling.

The I2S bus is used for communication between the I2S interface module and the connected modules. The I2S bus is a bus standard formulated for audio data transmission between digital audio devices (such as CD players, digital sound processors, and digital TV audio systems). It adopts the design of independent wires to transmit the clock and data signal. By separating the data and the clock signal, it avoids the distortion caused by the time difference, saves the user the cost of purchasing professional equipment that resists audio jitter, and is widely used in various multimedia system. A standard I2S bus cable consists of 3 serial wires: 1 is a time division multiplexed (TDM) data line; 1 is a word select line; and 1 is a clock line.

The SLIMBus bus is used for communication between the SLIMBus interface module and the connected modules. The SLIMBus bus is an audio interface designated by the MIPI Alliance for connecting baseband/application processors and audio chips, and is usually used to transmit audio data. Both ends of the SLIMBus bus are composed of an interface device and one or more functional devices. The interface device and the functional devices are connected by one or more ports. The ports can be input only, output only, or bidirectional. The SLIMBus bus supports dynamic stop and restart, and supports all sampling frequencies.

The MIPI interface specification is used for communication between the MIPI interface module and the connected modules. MIPI is an open standard and a specification for mobile application processors initiated by the MIPI Alliance. The purpose is to standardize the internal interfaces of mobile phones such as camera, display interface, radio frequency/baseband interface, etc., thereby reducing the complexity of mobile phone design and increasing design flexibility. MIPI multimedia specification is mainly divided into three layers, namely application layer, protocol layer and physical layer. Mainly used in the interface of cameras, monitors and other equipment, which can include camera interface CSI (Camera Serial Interface), display interface DSI (Display Serial Interface) and so on.

As shown in FIG. 33 , the head-mounted device 200 may include a plurality of data collection modules 91 , for example, the plurality of data collection modules 91 may be respectively: an audio data collection module, a video data collection module (for example, the camera assembly 60 shown in FIG. 25 ) ), eye tracking module and sensor data acquisition module.

The audio data collection module may include, for example, a microphone and an audio codec (Codec). The audio codec encodes the audio of the data captured by the microphone.

The video data acquisition module may include, for example, a camera, such as a lens of a common camera, an IR lens of an IR (Infrared Ray, infrared) camera, and the like.

Eye tracking is a scientific application technology. When people's eyes look in different directions, there will be subtle changes in the eyes, and these changes will produce features that can be extracted. Track the changes of the eyes, predict the user's state and needs, and respond to the purpose of controlling the device with the eyes, such as the user can turn the page without touching the screen. In principle, eye tracking mainly studies the acquisition, modeling and simulation of eye movement information, and has a wide range of uses. In addition to the eye tracker, the device for obtaining eye movement information can also be an image acquisition device, or even a camera on a general computer or mobile phone, which can also achieve eye tracking with the support of software.

The eye tracking module may include an eye tracker, an image acquisition device, and the like as described above.

The sensor data acquisition module may include, for example, a proximity sensor (Proximity Sensor), an IMD (Inertial Measurement Unit, inertial measurement device), a visible light sensor (Ambient Light Sensor), and the like.

Among them, the proximity sensor (for example, the distance sensor provided on the first FPC523) is a general term for sensors for the purpose of detecting without touching the detection object instead of a contact detection method such as a limit switch. The movement information and presence information of objects can be detected and converted into electrical signals. The detection principle of the inductive proximity sensor is to detect the magnetic loss caused by the eddy current generated on the surface of the conductor through the influence of the external magnetic field. A method in which an AC magnetic field is generated in the detection coil, and the impedance change caused by the eddy current generated by the metal body of the detection body is detected. In addition, as another form, an aluminum detection sensor that detects frequency and phase components, an all-metal sensor that detects only impedance change components through a working coil, and the like may be included.

IMD is a device used to measure the three-axis attitude angle (or angular rate) and acceleration of an object. Generally, an IMU contains three single-axis accelerometers and three single-axis gyroscopes. The accelerometer detects the acceleration signal of the object in the independent three-axis of the carrier coordinate system, and the gyroscope detects the angular velocity signal of the carrier relative to the navigation coordinate system. Measure the angular velocity and acceleration of an object in three-dimensional space, and use this to calculate the object's attitude.

A visible light sensor takes visible light as a detection object and converts it into a device that outputs a signal. The visible light sensor can sense the device or device that is measured regularly and convert it into a usable output signal according to a certain law.

Referring to FIG. 33 , the audio data acquisition module 91 can be connected to the data conversion module 941 through the SLIMBus interface module 942 and the SPI interface module 942 , for example. Wherein, control signals can be transmitted between the audio data acquisition module 91 and the SPI interface module 942 , and audio data can be transmitted between the audio data acquisition module 91 and the SLIMBus interface module 942 .

For example, the video data acquisition module 91 can be connected to the data conversion module 941 through the MIPI interface module 942 and the I2C interface module 942 . Wherein, video data can be transmitted between the video data acquisition module 91 and the MIPI interface module 942 , and control signals can be transmitted between the video data acquisition module 91 and the I2C interface module 942 .

For example, the eye tracking module 91 can be connected to the data conversion module 941 through the MIPI interface module 942 and the I2C interface module 942 . Among them, eye tracking data can be transmitted between the eye tracking module 91 and the MIPI interface module 942 , and control signals can be transmitted between the eye tracking module 91 and the I2C interface module 942 .

For example, the sensor data acquisition module 91 can be connected to the data conversion module 941 through the I2C interface module 942 . Sensor data can be transmitted between the sensor data acquisition module 91 and the I2C interface module 942, and control signals can also be transmitted.

Please continue to refer to FIG. 33 , for example, the head mounted device 200 may also include a plurality of data output modules 92 . For example, the plurality of data output modules 92 may include a display module 92 and an audio data output module 92 . Wherein, the display module 92 may be, for example, the opto-mechanical assembly 30 as shown in FIG. 2 .

The audio data output module 92 may include, for example, a speaker (speaker component in the leg body 211 ) and/or an earphone interface, to output audio data through an external earphone.

For example, the display module 92 can be connected to the data conversion module 941 through the MIPO interface module 942 and the I2C interface module 942 . The display module 92 and the MIPO interface module 942 can transmit video data to be displayed, and the display module 92 and the I2C interface module 942 can transmit control signals.

For example, the audio data output module 92 can be connected to the data conversion module 941 through the I2S interface module 942 and the I2C interface module 942 . The audio data to be output can be transmitted between the audio data output module 92 and the I2S interface module 942 , and the control signal can be transmitted between the audio data output module 92 and the I2C interface module 942 .

In addition, the integrated circuit module 94 may further include a clock module 943, which is respectively connected to the data conversion module 941 and each interface module 942, and is used for outputting clock signals for each module.

In some embodiments, the integrated circuit module 94 may further include: a data compression module 944 and a data decompression module 945 .

The data compression module 944 and the data decompression module 945 are respectively connected between the data conversion module 941 and the serial interface 93 .

The data compression module 944 is configured to compress the serial data to be output before the data conversion module 941 outputs the converted serial data through the serial interface 93 , and output the compressed serial data through the serial interface 93 .

The data decompression module 945 is used to decompress the serial data received through the serial interface 93 before the data conversion module 941 receives the serial data through the serial interface 93, and transmit the decompressed serial data to the data conversion module. Block 941 to convert.

By compressing the data to be transmitted, the transmission bandwidth can be saved and the transmission rate can be increased, thereby further ensuring the real-time nature of the data and improving the user experience. However, it should be noted that the present disclosure does not limit the data compression/decompression algorithm used, and the specific algorithm can be selected according to requirements in practical applications.

In some embodiments, the head mounted device 200 may further include: a power management module 95 connected to the serial interface 93 for receiving power provided by a power supply device connected to the serial interface 93 through the serial interface 93 to provide The head mounted device 200 provides power.

Please refer to FIG. 34 , which discloses a schematic structural diagram of another embodiment of the head-mounted device 200 in the embodiment shown in FIG. 32 of the present application. The head mounted device 200 may further include a host unit 96 . The host unit 96 may include: a processing module 961 , a serial interface 962 and an integrated circuit module 963 .

The processing module 961 is connected to the integrated circuit module 963 . The processing module 961 can be, for example, an application processor (Application Processor, AP) for processing the received data, and returning the processed data (video data and/or audio data) to the integrated circuit module through the integrated circuit module 963 94 for output.

Corresponding to the serial interface 93, the serial interface 962 can also be a USB interface that complies with the USB2.0 specification, the USB3.0 specification and the USB3.1 specification, and can include a Micro USB interface or a USB TYPE-C interface. In addition, the serial interface 962 can also be any other type of serial interface that can be used for serial data transmission. A cable may be connected between serial interface 962 and serial interface 93 .

The integrated circuit module 963 may include: a data conversion module 9631 and an interface module 9632 . The data conversion module 9631 is connected with the processing module 961 through the interface module 9632. The data conversion module 9631 is used to convert the serial data received through the serial interface 962, so as to convert the received serial data into interface data that matches the interface protocol of the interface module 9632, and pass the converted interface data through the interface data. The interface module 9632 transmits to the processing module 961.

The data conversion module 9631 is also used to serialize the processed data (audio data and/or video data) received from the processing module 961 through the interface module 9632, and pass the converted serial data through the serial interface 962. Output to serial interface 93 .

Those skilled in the art can understand that the host unit 96 may be a dedicated device matched with the head-mounted device 200, or the host unit 96 may also be an electronic device (such as a smart phone, a tablet computer) configured with the above-mentioned integrated circuit module 963 Wait). The processor (eg, CPU or AP) in the electronic device can be the above-mentioned processing module 961 , and by installing the corresponding application program in the electronic device, the processor thereof can perform corresponding processing on the data received through the integrated circuit module 963 .

Please refer to FIG. 35 , which discloses a schematic structural diagram of the host unit 96 shown in FIG. 34 in an embodiment of the present application. The integrated circuit module 963 in the host unit 96 may include a plurality of interface modules 9632, and the plurality of interface modules 9632 may correspondingly be an I2C interface module, an SPI interface module, an I2S interface module, a SLIMBus interface module and a MIPI interface module.

Among them, the data conversion module 9631 can transmit the converted audio data to the processing module 961 through the SLIMBus interface module 9632 and the SPI interface module 9632; The data is transmitted to the processing module 961; the data conversion module 9631 can transmit the converted eye tracking data to the processing module 961 through the MIPI interface module 9632 and the I2C interface module 9632; The sensory data is transmitted to the processing module 961 .

The integrated circuit module 963 may further include a clock module 9633 for sending clock signals to the data conversion module 9631 and each interface module 9632 .

In some embodiments, the integrated circuit module 963 may further include: a data compression module 9634 and a data decompression module 9635.

The data compression module 9634 and the data decompression module 9635 are respectively connected between the data conversion module 9631 and the serial interface 962 .

The data decompression module 9635 is used to decompress the serial data received through the serial interface 962 before the data conversion module 9631 receives the serial data from the serial interface 93 through the serial interface 962, and decompress the decompressed serial data. The data is passed to the data conversion module 9631 for conversion.

The data compression module 9634 is used to compress the serial data to be output before the data conversion module 9631 outputs the converted serial data through the serial interface 962, and output the compressed serial data through the serial interface 962 to the serial interface 962. Serial interface 93.

It should be understood by those skilled in the art that the compression algorithm used by the data compression module 944 should match the decompression algorithm used by the data decompression module 9635 in the host unit 96 in FIG. 33 , while the data compression module 9634 in the host unit 96 uses should match the decompression algorithm used by the data decompression module 945 in Figure 33.

In some embodiments, the host unit 96 may further include: a power management module 964 and a battery 965 . The power management module 964 is connected to the battery 965 and the serial interface 962 respectively, and is used to provide the power provided by the battery 965 to the serial interface 962 through the serial interface 962, so as to be the integrated circuit module 94, the data acquisition module 91, and the data output module 92. powered by.

As mentioned above, the host unit 96 may also be implemented as an electronic device.

The above are the preferred embodiments of the present application. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications are also regarded as the scope of protection of this application.

Claims

A housing assembly for a head-mounted device, comprising:

The first housing includes:

a first housing body; and

an installation frame, which is arranged on one side of the first housing body, and is provided with an installation hole penetrating the installation frame; and

The second casing, connected with the first casing to form a accommodating space, includes:

a second housing body disposed opposite the first housing body; and

an assembling frame, which is arranged on one side of the second casing and is opposite to the installation frame, the assembling frame is bent to one side of the installation frame, and is away from the first casing from the installation frame One side of the body main body is connected, the assembling frame is provided with an assembling hole at a position opposite to the installation hole, and the installation hole and the assembling hole are communicated with the accommodating space.
The housing assembly of claim 1, wherein the first housing further comprises:

The first connecting arm and the second connecting arm are located on both sides of the first housing body and the mounting frame, and are respectively connected and fixed with the first housing body.
The housing assembly of claim 2, wherein the second housing further comprises:

The first assembling arm and the second assembling arm are located on both sides of the second housing main body and the assembling frame, and are respectively connected and fixed with the second housing main body. An assembling arm is connected and fixed, and the second connecting arm and the second assembling arm are connected and fixed.
The housing assembly according to claim 3, wherein the edge of the first housing body on the side where the mounting frame is provided and the edge on the side where the first connecting arm and the second connecting arm are provided The edge is provided with a protruding edge, the protruding edge of the first housing body is disconnected at the part where the first housing body and the mounting frame are connected to form two ends, and the edge of the mounting frame is provided with a protruding edge , the protruding edge of the mounting frame is disconnected at the part where the mounting frame and the first housing main body are connected to form two ends, and the two ends of the protruding edge in the first housing main body are connected to the The two ends of the protruding edge of the mounting frame are connected in a one-to-one correspondence, and the protruding edge of the first shell is in abutment with the second shell.
The housing assembly according to claim 4, wherein the edge of the second housing body is provided with a side wall, and the side wall of the second housing body is between the second housing body and the The part where the assembling frame is connected is disconnected to form two ends, the edge of the assembling frame is provided with a side wall, and the side wall of the assembling frame is disconnected at the part where the assembling frame is connected with the second housing body. Two ends, the two ends of the side wall in the second casing body are connected with the two ends of the side wall in the assembling frame in a one-to-one correspondence, and the convex edge of the first casing is connected to the The side wall of the second casing abuts, and the side wall of the second casing body on the side away from the assembling frame is in abutment with the edge of the first casing body on the side away from the mounting frame.
The housing assembly of claim 5, wherein the first link arm comprises:

a first side plate, connected with the edge of the first housing body on the side away from the mounting frame, and flush with the side wall of the second housing body on the side away from the mounting frame;

a second side plate, disposed opposite to the first side plate, and connected and fixed with the protruding edge on the side of the first housing body away from the second connecting arm; and

The third side plate is connected to the same side edge of the first side plate and the second side plate and is close to the second connecting arm, the first side plate is connected to the second side plate and the third side plate The plate is surrounded to form an accommodating channel, and the first side plate, the second side plate, the third side plate and the convex edge on the side of the first housing body away from the second connecting arm are surrounded by A heat dissipation channel is formed, and the first assembly arm is connected and fixed with the first side plate.
The housing assembly according to claim 6, wherein the first housing body is provided with a first through hole passing through the first housing body, and the first housing body is away from the second housing body. One side of the housing body is provided with a first wiring slot, the first wiring slot communicates with the first through hole, the first through hole communicates with the accommodating space, and the first side plate is far away from One side of the second side plate is provided with a second wiring groove, and the second wiring groove communicates with the accommodating channel.
The housing assembly according to claim 7, wherein a side wall of the second housing body away from the assembling frame is provided with a third wiring groove, and the third wiring groove communicates with the the first wiring slot and the second wiring slot.
The housing assembly according to claim 6, wherein the first assembling arm extends from a side wall of the second housing body away from the assembling frame to one side, and the first side The surface of the plate remote from the second side plate is provided with a recess to accommodate the first assembly arm.
The housing assembly according to claim 6, wherein the side wall of the second housing body is provided with a heat dissipation hole, the heat dissipation hole communicates with the accommodating space, and is located near the first assembly arm. The heat dissipation holes on the sidewalls are arranged opposite to the heat dissipation channels.
The casing assembly according to claim 6, wherein a limiting plate is provided on the side wall of the second casing body on the side close to the first assembling arm to cooperate with the heat dissipation assembly.
The housing assembly according to claim 5, wherein the installation frame comprises two, respectively a first installation frame and a second installation frame, the first installation frame and the second installation frame are arranged at intervals, so that the The assembly frame includes two, namely a first assembly frame and a second assembly frame, the first assembly frame and the second assembly frame are arranged at intervals, the first assembly frame is connected to the first assembly frame, and the first assembly frame is connected to the first assembly frame. The second mounting frame is connected with the second mounting frame.
The housing assembly according to claim 12, wherein a through hole communicating with the accommodating space is opened in the middle of the side wall of the second housing body on the side close to the assembling frame, so as to cooperate with the nose pad assembly , the through hole is located between the first assembling frame and the second assembling frame.
The housing assembly according to claim 5, wherein a side wall of the second housing body on the side away from the assembling frame is provided with a notch in the middle to make way for the host.
The housing assembly according to claim 14, wherein the first housing body is provided with a first snap structure at a position corresponding to the notch, so as to be connected and fixed with the host.
The casing assembly according to claim 5, wherein a second through hole is formed in the middle of the first casing body to pass through the first casing body to make way for the camera assembly.
The housing assembly according to claim 16, wherein a side of the first housing body away from the second housing body is provided with a surrounding frame, and the surrounding frame is provided on the second through hole around.
The housing assembly according to claim 2, wherein the first housing main body is provided with a third through hole at a position close to the first connecting arm and the second connecting arm, so as to make room for the camera assembly .
The housing assembly according to claim 1, wherein the mounting frame is provided with abutting ledges at the edges of the mounting holes, and the abutting ledges of the first housing are located from the mounting frame at the The edge of the mounting hole is protruding to one side of the mounting frame.
The housing assembly according to claim 19, wherein the first housing is provided with a reinforcing rib, and the reinforcing rib is connected and fixed with the abutting protrusion of the first housing.
The housing assembly according to claim 1, wherein the assembling frame is provided with an abutting ledge on the edge of the assembling hole, and the abutting ledge of the second housing is located from the assembling frame at the The edge of the mounting hole is protruding to one side of the mounting frame.
A housing assembly for a head-mounted device, comprising:

a first housing having a first cavity; and

The second casing is connected to the first casing, and is provided with two second cavities arranged side by side, each of the two second cavities communicates with the first cavity, and the second The housing is provided with a mounting hole and an assembling hole communicating with each of the two second cavities, and the mounting hole and the assembling hole communicating with any one of the two second cavities are arranged opposite to each other.
A head-mounted device, comprising:

Housing assembly, including:

a first housing having a first cavity, with a first connecting arm and a second connecting arm respectively disposed on opposite sides; and

The second casing is connected to the first casing, and is provided with two second cavities arranged side by side, each of the two second cavities communicates with the first cavity, and the second The housing is provided with an installation hole and an assembly hole communicated with each of the two second cavities, and the installation hole and the assembly hole communicated with any one of the two second cavities are disposed opposite to each other;

a host, housed in the first cavity and the two second cavities;

a nose pad assembly mounted on the housing assembly for sharing the weight of the head mounted device; and

a support assembly connected with the housing assembly to form a frame for sharing the weight of the head-mounted device, the support assembly includes:

a first leg connected to the first connecting arm; and

The second leg is connected with the second connecting arm.