Optical display module and wearable electronic device

Abstract

The utility model discloses a kind of optical display module and wearable electronic equipment, for solving the technical problem that portrait screen display content cannot be full-screen displayed on display main body. The optical display module of the utility model includes fixed support, rotating support, pivot assembly and display main body;The rotating support is installed on the fixed support by pivot assembly, the display main body is installed on the rotating support, the rotating support is driven and can rotate preset angle on the plane where the display main body is relative to the fixed support. Through the above design, user can rotate display main body according to current playing display content, so that it can be switched between horizontal screen state and portrait screen state, so as to ensure that horizontal screen display content and portrait screen display content can be full-screen displayed on display main body, effectively meet the visual effect of user's watching, greatly increase user experience.

Description

Technical Field

[0001] This utility model relates to the field of smart wearable device design technology, and in particular to an optical display module and a wearable electronic device. Background Technology

[0002] With the development of smart wearable technology, AR / VR glasses are becoming increasingly popular. AR / VR glasses are smart wearable technologies that cleverly integrate virtual information with the real world, based on Augmented Reality (AR) / Virtual Reality (VR). AR / VR glasses can provide users with a variety of interactive experiences.

[0003] In existing AR / VR glasses, the display unit is generally used to provide users with image display content. Typically, the display unit is horizontally (in a horizontal position) and fixedly mounted on a bracket, and it cannot rotate. This design means that the display unit can only display landscape-oriented content in full screen (e.g., ...). Figure 7 As shown), when encountering situations where it is necessary to display content on the vertical screen of electronic devices such as mobile phones, the display subject cannot display the vertical screen content in full screen. The vertical screen content can occupy a small part of the display subject, leaving a lot of blank space on both sides of the display subject (such as...). Figure 8 As shown in the image, this undoubtedly has a significant impact on the visual effect and seriously affects the user experience.

[0004] Therefore, finding a technical solution that can solve the above-mentioned technical problems has become an important research topic for those skilled in the art. Utility Model Content

[0005] This utility model discloses an optical display module and a wearable electronic device to solve the technical problem that vertical screen display content cannot be displayed in full screen on the display body.

[0006] The present invention provides an optical display module, including a fixed bracket, a rotating bracket, a rotating shaft assembly, and a display body;

[0007] The rotating bracket is mounted on the fixed bracket via a rotating shaft assembly, and the display body is mounted on the rotating bracket. The rotating bracket can be driven to rotate a preset angle relative to the fixed bracket on the plane where the display body is located.

[0008] Optionally, the rotating shaft assembly includes a shaft center;

[0009] A fixed plate is fixedly mounted on the shaft, and a rotating plate is rotatably mounted thereon. The fixed plate is connected to the fixed bracket, and the rotating plate is connected to the rotating bracket.

[0010] Optionally, the shaft assembly further includes a first friction pad and a second friction pad;

[0011] A clamping bolt is threaded to the end of the shaft facing the display body. The clamping bolt abuts against the rotating bracket. A first friction pad fixed to the shaft is provided between the rotating plate and the clamping bolt. A second friction pad fixed to the shaft is provided between the rotating plate and the fixed plate.

[0012] Optionally, it also includes a limiting component for limiting the rotation angle of the rotating bracket relative to the fixed bracket.

[0013] Optionally, the limiting component includes an arc-shaped limiting groove and a limiting block;

[0014] The limiting block is disposed on the rotating bracket, the arc-shaped limiting groove is formed in the fixed bracket, and the limiting block and the arc-shaped limiting groove are slidably connected.

[0015] Optionally, the limiting block is covered with a sound-absorbing pad or the inner wall of the arc-shaped limiting groove is covered with a sound-absorbing pad.

[0016] Optionally, the display body is detachably connected to the rotating bracket.

[0017] Optionally, the display body has a threaded hole, the rotating bracket has a mounting hole, a locking screw is inserted into the mounting hole, and the threaded end of the locking screw is threaded into the threaded hole to lock the display body onto the rotating bracket.

[0018] The present invention provides a wearable electronic device, including the aforementioned optical display module.

[0019] Optionally, the wearable electronic device is AR glasses or VR glasses.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the optical display module of this invention, a rotating bracket is mounted on a fixed bracket via a rotating shaft assembly. The rotating bracket can be driven to rotate relative to the fixed bracket, thereby allowing the display subject to rotate relative to the fixed bracket. In this design, when the display subject is in landscape mode, it can display the landscape content in full screen. When the display subject needs to display portrait content, the user can rotate the display subject relative to the fixed bracket by a preset angle to switch to portrait mode and display the portrait content in full screen. Through this design, the user can rotate the display subject according to the currently playing content, allowing it to switch between landscape and portrait modes. This ensures that both landscape and portrait content are displayed in full screen, effectively satisfying the user's viewing experience and greatly enhancing the user's experience. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the structure of an optical display module provided by this utility model when the display body is in landscape mode;

[0024] Figure 2 A schematic diagram of the structure of an optical display module provided by this utility model when the display body is in a vertical screen state;

[0025] Figure 3 A schematic diagram of a limiting component structure in an optical display module provided by this utility model;

[0026] Figure 4 An exploded view of the structure of an optical display module provided by this utility model;

[0027] Figure 5 This utility model provides a structural schematic diagram of a rotating shaft assembly in an optical display module.

[0028] Figure 6 A simplified structural diagram of the display body in an optical display module provided by this utility model when playing vertical screen display content in portrait mode;

[0029] Figure 7 This is a simplified structural diagram of the display subject in the background technology when playing landscape display content in landscape mode;

[0030] Figure 8 This is a simplified structural diagram of the display subject in the background technology when playing portrait-style content in landscape mode;

[0031] Illustration: Fixed bracket 1; Arc-shaped limiting groove 101; Rotating bracket 2; Limiting block 201; Display body 3; Rotating shaft assembly 4; Fixed plate 401; Rotating plate 402; First friction pad 403; Second friction pad 404; Clamping bolt 405; Background technology display body A; Horizontal screen display content B; Vertical screen display content C. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figures 1 to 6 The present invention provides an optical display module, including a fixed bracket 1, a rotating bracket 2, a rotating shaft assembly 4, and a display body 3;

[0034] The rotating bracket 2 is mounted on the fixed bracket 1 via the rotating shaft assembly 4, and the display body 3 is mounted on the rotating bracket 2. The rotating bracket 2 can be driven to rotate relative to the fixed bracket 1 at a preset angle on the plane where the display body 3 is located.

[0035] It should be noted that in this embodiment, the display body 3 is in a landscape state in the initial state, that is, a horizontal state. In this state, only the landscape display content can be displayed in full screen. In addition, based on the above initial state, when the preset angle is 90°, the display body 3 can rotate from the landscape state to the portrait state.

[0036] It should also be noted that the display subject 3 in this embodiment is specifically based on existing technology, and it specifically includes a display screen and an optical lens assembly, etc. This embodiment does not elaborate on this aspect.

[0037] In the optical display module of this embodiment, the rotating bracket 2 is mounted on the fixed bracket 1 via the rotating shaft assembly 4. The rotating bracket 2 can be driven to rotate relative to the fixed bracket 1, thereby allowing the display body 3 to rotate relative to the fixed bracket 1. In the above design, when the display body 3 is in landscape mode, it can display the landscape content in full screen. When the display body 3 needs to display portrait content, the user can operate the display body 3 to rotate relative to the fixed bracket 1 by a preset angle, switching the display body 3 to portrait mode for full-screen display of the portrait content. Through the above design, the user can rotate the display body 3 according to the currently playing content, allowing it to switch between landscape and portrait modes, thus ensuring that both landscape and portrait content can be displayed in full screen on the display body 3, effectively satisfying the user's viewing visual effects and greatly enhancing the user experience.

[0038] Furthermore, the rotating shaft assembly 4 in this embodiment includes a shaft;

[0039] A fixed plate 401 is fixedly installed on the shaft and a rotating plate 402 is rotatably installed thereon. The fixed plate 401 is connected to the fixed bracket 1, and the rotating plate 402 is connected to the rotating bracket 2.

[0040] It should be noted that, since the rotating piece 402 is rotatably connected to the axis and the fixed piece 401 is fixedly connected to the axis, this design allows the rotating bracket 2 to rotate relative to the fixed bracket 1, thereby enabling the display body 3 to rotate and switch between landscape and portrait modes.

[0041] Furthermore, the rotating shaft assembly 4 in this embodiment also includes a first friction pad 403 and a second friction pad 404;

[0042] A clamping bolt 405 is threaded to the end of the shaft facing the display body 3. The clamping bolt 405 abuts against the rotating bracket 2. A first friction pad 403 fixed to the shaft is provided between the rotating plate 402 and the clamping bolt 405. A second friction pad 404 fixed to the shaft is provided between the rotating plate 402 and the fixed plate 401.

[0043] It should be noted that, through the above design, when the rotating plate 402 rotates relative to the axis, since the opposite two side surfaces of the rotating plate 402 are in contact with the first friction pad 403 and the second friction pad 404 respectively, the friction force of the rotating plate 402 during rotation can be increased, so that the rotating bracket 2 can stay at any angle within the rotation angle range, thereby enabling the display body 3 to maintain in landscape or portrait mode.

[0044] Furthermore, the optical display module in this embodiment also includes a limiting component, which is used to limit the rotation angle of the rotating bracket 2 relative to the fixed bracket 1 when it rotates.

[0045] Specifically, the limiting component includes an arc-shaped limiting groove 101 and a limiting block 201;

[0046] The limiting block 201 is disposed on the rotating bracket 2, and the arc-shaped limiting groove 101 is formed on the fixed bracket 1. The limiting block 201 is slidably connected to the arc-shaped limiting groove 101.

[0047] It should be noted that in this embodiment, when the display body 3 is in the initial state, i.e., the landscape state, the limiting block 201 is at the first end of the arc-shaped limiting groove 101. When the display body 3 rotates 90° to switch to the portrait state, the limiting block 201 is at the second end of the arc-shaped limiting groove 101.

[0048] Through the above design, the display body 3 can be restricted to rotating 90° clockwise or 90° counterclockwise, thereby ensuring the accuracy of the user's rotation operation.

[0049] Furthermore, the aforementioned limiting block 201 is covered with a sound-absorbing pad, or the inner wall of the arc-shaped limiting groove 101 is covered with a sound-absorbing pad.

[0050] It should be noted that the above design can minimize the noise generated when the limiting block 201 slides along the arc-shaped limiting groove 101.

[0051] In addition, the aforementioned sound-absorbing pads can be selected as sound-absorbing cotton pads, silicone pads, or rubber pads.

[0052] Furthermore, in this embodiment, the display body 3 is detachably connected to the rotating bracket 2.

[0053] It should be noted that the above design facilitates the assembly and disassembly of the display body 3 and the rotating bracket 2, which helps to improve the maintenance efficiency of the display body 3.

[0054] Specifically, in one embodiment, the display body 3 has a threaded hole, the rotating bracket 2 has a mounting hole, a locking screw is inserted into the mounting hole, and the threaded end of the locking screw is threaded into the threaded hole to lock the display body 3 onto the rotating bracket 2.

[0055] It should be noted that, with the above design, when the operator needs to disassemble the display body 3, the disassembly can be completed by simply loosening the locking screws. Similarly, when the operator needs to install the display body 3, the locking screws only need to be tightened.

[0056] Please see Figures 1 to 6 The present invention provides a wearable electronic device, including the aforementioned optical display module.

[0057] Furthermore, the wearable electronic device in this embodiment may specifically be AR glasses or VR glasses.

[0058] It should be noted that in the above embodiments, there are two rotating brackets 2, two rotating shaft assemblies 4, and two display bodies 3. The two rotating brackets 2 are respectively mounted on the fixed bracket 1 through the rotating shaft assembly 4. The two rotating brackets 2 are symmetrically arranged about the axis of the fixed bracket 1, and the two display bodies 3 are respectively mounted on the two rotating brackets 2.

[0059] In this embodiment of the wearable electronic device, the rotating bracket 2 is mounted on the fixed bracket 1 via a pivot assembly 4. The rotating bracket 2 can be driven to rotate relative to the fixed bracket 1, thereby allowing the display body 3 to rotate relative to the fixed bracket 1. In the above design, when the display body 3 is in landscape mode, it can display the landscape content in full screen. When the display body 3 needs to display portrait content, the user can rotate the display body 3 relative to the fixed bracket 1 by a preset angle to switch it to portrait mode and display the portrait content in full screen. Through this design, the user can rotate the display body 3 according to the currently playing content, allowing it to switch between landscape and portrait modes, thus ensuring that both landscape and portrait content can be displayed in full screen on the display body 3, effectively satisfying the user's viewing visual experience and greatly enhancing the user experience.

[0060] The above provides a detailed description of an optical display module and wearable electronic device provided by this utility model. For those skilled in the art, based on the ideas of the embodiments of this utility model, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. An optical display module, characterized in that, It includes a fixed bracket (1), a rotating bracket (2), a rotating shaft assembly (4), and a display body (3); The rotating bracket (2) is mounted on the fixed bracket (1) via a rotating shaft assembly (4), and the display body (3) is mounted on the rotating bracket (2). The rotating bracket (2) can be driven to rotate a preset angle relative to the fixed bracket (1) on the plane where the display body (3) is located.

2. The optical display module according to claim 1, characterized in that, The rotating shaft assembly (4) includes a shaft; A fixed plate (401) is fixedly installed on the shaft and a rotating plate (402) is rotatably installed thereon. The fixed plate (401) is connected to the fixed bracket (1), and the rotating plate (402) is connected to the rotating bracket (2).

3. The optical display module according to claim 2, characterized in that, The rotating shaft assembly (4) also includes a first friction pad (403) and a second friction pad (404). A clamping bolt (405) is threaded to the end of the shaft facing the display body (3). The clamping bolt (405) abuts against the rotating bracket (2). A first friction pad (403) fixed on the shaft is provided between the rotating plate (402) and the clamping bolt (405). A second friction pad (404) fixed on the shaft is provided between the rotating plate (402) and the fixed plate (401).

4. The optical display module according to claim 1, characterized in that, It also includes a limiting component, which is used to limit the rotation angle of the rotating bracket (2) relative to the fixed bracket (1) when it rotates.

5. The optical display module according to claim 4, characterized in that, The limiting component includes an arc-shaped limiting groove (101) and a limiting block (201); The limiting block (201) is disposed on the rotating bracket (2), the arc-shaped limiting groove (101) is opened on the fixed bracket (1), and the limiting block (201) is slidably connected to the arc-shaped limiting groove (101).

6. The optical display module according to claim 5, characterized in that, The limiting block (201) is covered with a sound-absorbing pad, or the inner wall of the arc-shaped limiting groove (101) is covered with a sound-absorbing pad.

7. The optical display module according to claim 1, characterized in that, The display body (3) is detachably connected to the rotating bracket (2).

8. The optical display module according to claim 7, characterized in that, The display body (3) has a threaded hole, and the rotating bracket (2) has a mounting hole. A locking screw is inserted into the mounting hole, and the threaded end of the locking screw is threaded into the threaded hole so that the display body (3) is locked onto the rotating bracket (2).

9. A wearable electronic device, characterized in that, Includes the optical display module as described in any one of claims 1 to 8.

10. The wearable electronic device according to claim 9, characterized in that, The wearable electronic device is AR glasses or VR glasses.

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