Wearable helmet
By integrating a HUD projection unit and display area into the helmet, the problem of limited functionality in existing helmets is solved, enabling real-time information acquisition during riding and improving safety and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING SANKUAI ONLINE TECH CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-07-03
Smart Images

Figure CN224440499U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to a wearable helmet. Background Technology
[0002] Existing wearable helmet designs are limited in function and cannot meet the diverse needs of users while cycling, such as navigation information, road condition information, or order information related to logistics and delivery. These information require users to access them through mobile phones or other terminal devices, which affects cycling speed. Furthermore, accessing these information while cycling can pose safety hazards. Summary of the Invention
[0003] A primary objective of this disclosure is to overcome at least one of the deficiencies of the prior art described above and to provide a wearable helmet.
[0004] To achieve the above objectives, the present disclosure adopts the following technical solution:
[0005] According to one aspect of this disclosure, a wearable helmet is provided, comprising a helmet shell, a HUD projection unit, a HUD display area, a communication component, and a power module; the helmet shell is movably connected to a transparent face mask; the HUD projection unit is disposed within the helmet shell and does not move with the movement of the transparent face mask, the HUD projection unit including a light source emitting module; after the user puts on the helmet, the HUD projection unit is located above the user's eyes; the HUD display area is disposed on the transparent face mask and moves with the movement of the transparent face mask; after the user puts on the helmet, when the transparent face mask is open, the HUD display area moves away from the user's line of sight with the transparent face mask; after the transparent face mask is closed, the transparent face mask is located in front of the user's face, and the HUD display area moves with the transparent face mask to in front of the user's eyes to receive light emitted by the light source emitting module and refract it to the user's eyes to achieve display imaging; the communication component is used for communication between the helmet and a terminal or system backend; the power module supplies power to the HUD projection unit and the communication component.
[0006] According to one embodiment of this disclosure, the HUD projection unit is disposed on the inner front part of the helmet shell and extends partially downward beyond the helmet shell.
[0007] According to one embodiment of this disclosure, the communication component is disposed on the top inner side of the helmet shell, and the power module is disposed on the rear inner side of the helmet shell.
[0008] According to one embodiment of this disclosure, the HUD projection unit further includes a housing and an optical component; the light source emitting module and the optical component are disposed in the housing, the optical component includes at least one refractive lens, and the light emitted by the light source emitting module is refracted by at least one of the refractive lenses and then emitted out of the housing and onto the HUD display area.
[0009] According to one embodiment of this disclosure, the housing is L-shaped, the optical component includes two refractive lenses, and the light emitted by the light source emitting module is emitted from the housing after being refracted sequentially by the two refractive lenses.
[0010] According to one embodiment of this disclosure, the light emitted by the light source emitting module and refracted through the HUD display area is the outgoing light, and the outgoing light is within the field of view when the user is looking horizontally at eye level.
[0011] According to one embodiment of this disclosure, the emitted light ray is parallel to the optical axis of the user's field of view when the user is looking horizontally at eye level.
[0012] According to one embodiment of this disclosure, a portion of the transparent mask is provided with a coating, and the portion of the transparent mask with the coating forms the HUD display area.
[0013] According to one embodiment of this disclosure, the HUD projection unit is movably connected to the helmet shell via a connector; after the transparent mask is closed, the HUD projection unit can adjust its relative position to the HUD display area via the movable connector.
[0014] According to one embodiment of this disclosure, the transparent mask has a protrusion that protrudes away from the user's face, the protrusion having a slope located in front of the user's eyes, the slope being inclined downwards; wherein the HUD display area is disposed on the slope.
[0015] According to one embodiment of this disclosure, after the transparent mask is closed, the lower end of the protrusion is located below or level with the user's nose along the height direction.
[0016] According to one embodiment of this disclosure, the HUD projection unit is connected to the communication component and the power module via a wiring harness; wherein, a wire groove is provided on the inner surface of the helmet shell, and the wiring harness is accommodated in the wire groove.
[0017] According to one embodiment of this disclosure, it further includes at least one button; the button is disposed on the helmet shell and is used for the user to interact with the helmet, and to answer or hang up the call when a call request is received.
[0018] According to one embodiment of this disclosure, it further includes at least one button; the button is disposed on the helmet shell and is used for the user to interact with the helmet and accept or reject order requests through the button.
[0019] According to one embodiment of this disclosure, it further includes a sound playback component and / or a sound receiving component; the sound playback component is disposed on the helmet shell and is used to play voice related to driving or delivery orders; the communication component receives signals from a terminal or system backend and sends them to the sound playback component for playback; the sound receiving component is disposed on the helmet shell and is used to receive voice related to driving or delivery orders.
[0020] According to one embodiment of this disclosure, a camera is also included; the camera is disposed on the helmet shell and faces the front of the helmet shell, for capturing images related to driving or delivery orders.
[0021] According to one embodiment of this disclosure, the wearable helmet includes a camera control button for performing operations related to the camera's shooting.
[0022] According to one embodiment of this disclosure, the wearable helmet includes a sound-receiving component, wherein: a first sound-receiving component is used to capture sound including ambient noise when the camera records video; and / or, a second sound-receiving component is used to capture voice during a voice call.
[0023] According to one embodiment of this disclosure, the wearable helmet is provided with a light source that is exposed on the front outer side of the helmet shell to provide illumination in conjunction with the camera's shooting.
[0024] As can be seen from the above technical solution, the advantages and positive effects of the wearable helmet proposed in this disclosure are as follows:
[0025] The wearable helmet disclosed herein includes a helmet shell, a HUD projection unit, and a HUD display area. A transparent face shield is movably connected to the helmet shell. The HUD projection unit is located inside the helmet shell and does not move with the transparent face shield. The HUD projection unit includes a light source emitting module. When the user wears the helmet, the HUD projection unit is positioned above the user's eyes. The HUD display area is located on the transparent face shield and moves with it. When the transparent face shield is open after the user wears the helmet, the HUD display area moves away from the user's line of sight. When the transparent face shield is closed, it is positioned in front of the user's face, and the HUD display area moves with the transparent face shield to in front of the user's eyes to receive light emitted from the light source emitting module and refract it to the user's eyes to achieve image display. Through the above structural design, this disclosure integrates HUD display functionality into a wearable helmet, facilitating users to obtain various information such as navigation information, road condition information, or order information related to logistics delivery during cycling, meeting diverse information acquisition needs and improving user experience. Furthermore, this invention eliminates the need for users to hold an additional terminal or look down or turn their heads to shift their focus, enabling real-time information acquisition during riding and thus improving cycling safety. Attached Figure Description
[0026] The various objectives, features, and advantages of this disclosure will become more apparent from the following detailed description of preferred embodiments of the disclosure taken in conjunction with the accompanying drawings. The drawings are merely illustrative illustrations of the disclosure and are not necessarily drawn to scale. In the drawings, the same reference numerals always denote the same or similar parts. Wherein:
[0027] Figure 1 This is a perspective view of a wearable helmet from one viewpoint, according to an exemplary embodiment.
[0028] Figure 2 yes Figure 1 A stereoscopic view of the wearable helmet from another perspective;
[0029] Figure 3 yes Figure 1 A front view of the wearable helmet shown;
[0030] Figure 4 yes Figure 1 A top view of the wearable helmet shown;
[0031] Figure 5 It is along Figure 4 A cross-sectional view of the line AA in the diagram;
[0032] Figure 6 yes Figure 1 A partial top view of a portion of the structure of a wearable helmet is shown.
[0033] Figure 7 It is along Figure 6 A cross-sectional view of the line BB in the diagram;
[0034] Figure 8 yes Figure 1 A 3D view of the HUD body is shown;
[0035] Figure 9 yes Figure 8 The diagram shows a longitudinal cross-sectional view of the HUD body.
[0036] The annotations in the attached figures are explained as follows:
[0037] 100. Helmet shell;
[0038] 200. Transparent face mask;
[0039] 210. Protrusion;
[0040] 211. Incline;
[0041] 301. Incident ray;
[0042] 302. Emitted rays;
[0043] 303. Field of view;
[0044] 304. Optical axis;
[0045] 310. HUD projection unit;
[0046] 311. Shell;
[0047] 312. Light source emitting module;
[0048] 313. Refractive lens;
[0049] 320. HUD display area;
[0050] 400. Communication components;
[0051] 500. Power supply module;
[0052] 601. Button;
[0053] 602. Sound playback components;
[0054] 603. Camera;
[0055] 604. Control module;
[0056] 605. Lighting lamp. Detailed Implementation
[0057] Typical embodiments embodying the features and advantages of this disclosure will be described in detail in the following description. It should be understood that this disclosure can have various variations in different embodiments without departing from the scope of this disclosure, and the descriptions and drawings therein are illustrative in nature and not intended to limit this disclosure.
[0058] In the following description of various exemplary embodiments of this disclosure, reference is made to the accompanying drawings, which form part of this disclosure, and which illustrate by way of example different exemplary structures, systems, and steps that can implement various aspects of this disclosure. It should be understood that other specific embodiments of the components, structures, exemplary devices, systems, and steps may be used, and structural and functional modifications may be made without departing from the scope of this disclosure. Furthermore, while the terms “above,” “between,” “within,” etc., may be used in this specification to describe different exemplary features and elements of this disclosure, these terms are used herein only for convenience, such as the orientation according to the examples described in the accompanying drawings. Nothing in this specification should be construed as requiring a specific three-dimensional orientation of the structure to fall within the scope of this disclosure.
[0059] See Figure 1 The illustration shows a perspective view of the wearable helmet proposed in this disclosure from one viewpoint. In this exemplary embodiment, the wearable helmet proposed in this disclosure is illustrated as a helmet used in delivery capacity (e.g., food delivery riders). It will be readily understood by those skilled in the art that various modifications, additions, substitutions, deletions, or other changes may be made to the specific embodiments described below in order to apply the relevant designs of this disclosure to other types of helmets, and these changes shall still be within the scope of the principles of the wearable helmet proposed in this disclosure.
[0060] like Figure 1 As shown, in one embodiment of this disclosure, the wearable helmet includes a helmet shell 100, a HUD projection unit 310, a HUD display area 320, a communication component 400, and a power module 500. (See also...) Figures 2 to 9 , Figure 2 The image shows a stereoscopic view of the wearable helmet from another perspective. Figure 3 The image shows a representative front view of a wearable helmet; Figure 4 The image shows a top view of a wearable helmet; Figure 5 The middle section represents the direction along Figure 4 A cross-sectional view of the line AA in the diagram; Figure 6 The image shows a partial top view of a portion of the structure of a wearable helmet; Figure 7 The middle section represents the way along Figure 6 A cross-sectional view of the line BB in the diagram; Figure 8 The image shows a representative 3D view of the HUD itself; Figure 9 The figure shows a representative longitudinal cross-sectional view of the HUD body. The structure, connection method, and functional relationship of the main components of the wearable helmet proposed in this disclosure will be described in detail below with reference to the above figures.
[0061] like Figures 1 to 9 As shown, in one embodiment of this disclosure, the helmet shell 100 is movably connected to the transparent face mask 200. The HUD projection unit 310 is disposed within the helmet shell 100 and does not move with the movement of the transparent face mask 200. The HUD projection unit 310 includes a light source emitting module 312. After the user puts on the helmet, the HUD projection unit 310 is located above the user's eyes. The HUD display area 320 is disposed on the transparent face mask 200 and moves with the movement of the transparent face mask 200. When the transparent face mask 200 is open after the user puts on the helmet, the HUD display area 320 moves away from the user's line of sight as the transparent face mask 200 moves. After the transparent face mask 200 is closed, it is located in front of the user's face, and the HUD display area 320 moves with the transparent face mask 200 to in front of the user's eyes to receive the light emitted by the light source emitting module 312 and refract it to the user's eyes to achieve image display. The communication component 400 is used for communication between the helmet and a terminal or system backend. The power module 500 supplies power to the HUD projection unit 310 and the communication component 400; the power module 500 may include, for example, a battery. Through the above structural design, this disclosure integrates HUD display functionality into a wearable helmet, facilitating users to obtain various information such as navigation information, road condition information, or order information related to logistics and delivery during riding, meeting diverse information acquisition needs and improving user experience. Furthermore, this disclosure eliminates the need for users to hold an additional terminal or look down or turn their heads to shift their gaze, enabling real-time information acquisition during riding and improving riding safety.
[0062] like Figures 1 to 5 As shown, in one embodiment of this disclosure, the HUD projection unit 310 can be disposed on the inner front part of the helmet shell 100 and partially extend downwards out of the helmet shell 100. Through the above structural design, this disclosure facilitates the projection of light emitted from the HUD projection unit 310 onto the HUD display area 320 located on the transparent mask 200, improves structural rationality, reduces structural complexity, and facilitates the arrangement of the HUD projection unit 310 and related components.
[0063] like Figure 5As shown, in one embodiment of this disclosure, the communication component 400 can be disposed on the top inner side of the helmet shell 100, and the power module 500 can be disposed on the rear inner side of the helmet shell 100. Through the above structural design, this disclosure places the communication component 400 on the top of the helmet shell 100, minimizing the obstruction of the communication component 400 by the helmet shell 100 or the user's head, thereby further improving the communication signal strength. Furthermore, by arranging the HUD projection unit 310 and other components (such as a camera, control module, etc.) and the power module 500 at the front and rear of the helmet shell 100 respectively, this disclosure achieves overall front-to-back gravity balance of the wearable helmet, keeping the overall center of gravity in the central area of the helmet, thus improving wearing stability and comfort.
[0064] like Figures 6 to 9 As shown, in one embodiment of this disclosure, the HUD projection unit 310 may further include a housing 311 and an optical component. The light source emitting module 312 and the optical component are disposed within the housing 311, and the optical component includes at least one refractive lens 313. Light emitted from the light source emitting module 312 is refracted by the at least one refractive lens 313 before exiting the housing 311 and projecting onto the HUD display area 320. Through the above structural design, this disclosure utilizes the housing 311 to arrange the light source emitting module 312 and the optical component, improving the overall structural integrity of the HUD projection unit 310 and facilitating its overall assembly within the helmet shell 100. Furthermore, by employing an optical component including the refractive lens 313, this disclosure can change the direction of the light emitted from the light source emitting module 312, thereby avoiding the problem of the HUD projection unit 310 being too large to ensure that the light emission direction of the light source emitting module 312 is directly facing the HUD display area 320. This further facilitates the miniaturization design of the HUD projection unit 310 and its arrangement within the helmet shell 100.
[0065] like Figure 8 and Figure 9 As shown, based on the structural design of the HUD projection unit 310 including optical components, in one embodiment of this disclosure, the housing 311 of the HUD projection unit 310 can be L-shaped, and the optical components can include two refractive lenses 313. Accordingly, the light emitted by the light source emitting module 312 is refracted sequentially by the two refractive lenses 313 within the housing 311 before exiting the housing 311. Through the above structural design, this disclosure can further optimize the optical path layout of the HUD projection unit 310, further reduce the size of the HUD projection unit 310, and facilitate its installation in the confined space of the helmet shell 100.
[0066] like Figure 7As shown, in one embodiment of this disclosure, the light source emitting module 312 emits light, which is refracted by optical components and then directed to the HUD display area 320, such as the incident light 301 shown in the figure. The incident light 301 is then refracted by the HUD display area 320 and directed to the user's eye, such as the outgoing light 302 shown in the figure. The outgoing light 302 can be located within the user's field of view 303 when looking horizontally. Through this structural design, this disclosure ensures that the user maintains a better HUD image acquisition effect.
[0067] like Figure 7 As shown, in one embodiment of this disclosure, the emitted ray 302 is parallel to the optical axis 304 of the user's field of view 303 when the user is looking horizontally at eye level. In the accompanying drawings, the emitted ray 302 coincides with the optical axis 304; however, in other embodiments of this disclosure, the emitted ray 302 may be parallel to but offset from the optical axis 304. Through the above structural design, this disclosure can further improve the user's ability to obtain better HUD images.
[0068] In one embodiment of this disclosure, a portion of the transparent face mask 200 may be coated, thereby forming the HUD display area 320. In other embodiments of this disclosure, the entire transparent face mask 200 may be coated, or a transparent HUD display panel may be disposed on the transparent face mask 200, for example, disposed on the inner surface of the transparent face mask 200 or embedded inside the transparent face mask 200, and is not limited to this embodiment.
[0069] In one embodiment of this disclosure, the HUD projection unit 310 is movably connected to the helmet shell 100 via a connector, such as a pivot, a joint bearing, or a ball joint. After the transparent face mask 200 is closed, the HUD projection unit 310 can adjust its relative position to the HUD display area 320 via the movable connector. Through this structural design, this disclosure allows users to adjust the position of the HUD projection unit 310, thereby adjusting the imaging position of the HUD image and achieving a better image acquisition effect.
[0070] like Figure 1 , Figure 2 and Figure 5As shown, in one embodiment of this disclosure, the transparent mask 200 may have a protrusion 210 protruding away from the user's face. This protrusion 210 has a slope 211 located in front of the user's eyes, and this slope 211 is inclined downwards. It should be noted that the slope 211 can be an arcuate surface matching the curvature of the protrusion 210, or it can be a flat surface. Based on this, the HUD display area 320 can be disposed on the slope 211 of the protrusion 210. Through the above structural design, this disclosure places the HUD display area 320 on the slope 211 of the protrusion 210, which allows for a better arrangement angle of the HUD display area 320, thereby facilitating the arrangement of the HUD projection unit 310 within the helmet shell 100. Furthermore, by utilizing the design of the protrusion 210, this disclosure allows the transparent mask 200 to be positioned away from the user's face, avoiding excessively short HUD image imaging distance that could cause visual fatigue or unclear images. It also reduces the pressure of the transparent mask 200 on the user and prevents discomfort caused by the transparent mask 200 contacting the user's face.
[0071] Based on the structural design of the transparent face mask 200 with the protrusion 210, in one embodiment of this disclosure, after the transparent face mask 200 is closed, the lower end of the protrusion 210 can be located below or flush with the user's nose along the height direction. Through the above structural design, this disclosure can further utilize the protrusion 210 to avoid obstructing the user's nose.
[0072] In one embodiment of this disclosure, the HUD projection unit 310 can be connected to the communication component 400 and the power module 500 via a wiring harness. Furthermore, a wire groove can be provided on the inner surface of the helmet shell 100, where the inner surface refers to the side of the helmet shell 100 facing the user's head. Accordingly, the wiring harness can be accommodated within this wire groove. Through the above structural design, this disclosure utilizes a wire groove to arrange the wiring harness, facilitating its arrangement and fixation, while preventing the wiring harness from protruding from the inner surface of the helmet shell 100 and causing discomfort to the user.
[0073] like Figure 1 As shown, in one embodiment of this disclosure, the wearable helmet proposed in this disclosure may further include at least one button. The button is disposed on the helmet shell 100 and is used by the user to interact with the helmet, answering or hanging up calls when a call request is received.
[0074] like Figure 1As shown, in one embodiment of this disclosure, the wearable helmet proposed in this disclosure may further include at least one button. This button is disposed on the helmet shell 100 and is used by the user to interact with the helmet, accepting or rejecting order requests through the button on the helmet. It should be noted that in this embodiment, the button for answering or hanging up calls and the button for accepting or rejecting order requests may be the same button, such as button 601 shown in the figures. Different functions can be achieved through different operating methods or different buttons. In other embodiments of this disclosure, to achieve the above-mentioned different button interaction functions, the wearable helmet may also include two or more buttons, and is not limited to this embodiment.
[0075] like Figure 1 As shown, in one embodiment of this disclosure, the wearable helmet proposed in this disclosure may further include a sound playback component 602, which is disposed on the helmet shell 100. The sound playback component 602 is used to play voice related to driving or delivery orders. The communication component 400 receives signals from the terminal or system backend and sends them to the sound playback component 602 for playback.
[0076] In one embodiment of this disclosure, the wearable helmet proposed in this disclosure may further include a microphone disposed on the helmet shell 100, the microphone being used to receive voice related to driving or delivery orders.
[0077] like Figure 1 As shown, in one embodiment of this disclosure, the wearable helmet may further include a camera 603, which is disposed on the helmet shell 100 and faces the front of the helmet shell 100. The camera 603 is used to capture images related to driving or delivery orders. Through the above structural design, this disclosure utilizes the camera 603 to capture images related to driving or delivery orders, thereby expanding the functionality of the wearable helmet.
[0078] Based on the structural design of the wearable helmet including the camera 603, in one embodiment of this disclosure, the wearable helmet includes a camera control button for performing operations related to the shooting of the camera 603. For example, the camera control button can be integrated into the aforementioned button 601 provided on the helmet shell 100, or it can be independently arranged in other locations on the helmet shell 100. Furthermore, when the wearable helmet includes a control module 604, the camera control button can also be provided on the control module 604, and two camera control buttons can be provided on both the helmet shell 100 and the control module 604, or they can be provided only on one of the helmet shell 100 and the control module 604.
[0079] Based on the structural design of the wearable helmet including camera 603, in one embodiment of this disclosure, the wearable helmet can use a first sound-receiving component to capture ambient sound while the camera is recording video. Furthermore, the wearable helmet can use a second sound-receiving component to capture voice during voice calls. The first and second sound-receiving components are two separate components. Additionally, when the wearable helmet includes a control module 604, the sound-receiving components can be disposed within the control module 604; for example, the first and second sound-receiving components can be respectively disposed within the control module 604. Through the above structural design, this disclosure separates the acquisition of ambient sound and the acquisition of voice during voice calls using different sound-receiving components. This allows for the configuration of different sound-receiving schemes for different types of sound-receiving functions, such as placement and component selection, further optimizing the specificity of the sound-receiving components for different sound-receiving functions. In other embodiments of this disclosure, the same component can be used to achieve the sound-receiving function for various sounds, and this is not limited to this embodiment.
[0080] like Figure 1 and Figure 3 As shown, in one embodiment of this disclosure, the wearable helmet proposed in this disclosure may be equipped with a lighting lamp 605, which is exposed on the front outer side of the helmet shell 100 and is used to provide illumination in conjunction with the shooting of the camera 603. Of course, the lighting lamp 605 may also provide an independent lighting function, such as being used as a headlamp. In addition, when the wearable helmet includes a control module 604, the lighting lamp 605 may be disposed in the control module 604, and the control module 604 may be provided with a lighting button, which can be used to control the on / off state of the lighting lamp 605, or to adjust its brightness, etc.
[0081] It should be noted that the wearable helmets shown in the accompanying drawings and described in this specification are merely a few examples among many wearable helmets capable of employing the principles of this disclosure. It should be clearly understood that the principles of this disclosure are by no means limited to any detail of the wearable helmets shown in the accompanying drawings or described in this specification, or to any component of the wearable helmet.
[0082] In summary, the wearable helmet disclosed herein includes a helmet shell 100, a HUD projection unit 310, and a HUD display area 320. The helmet shell 100 is movably connected to a transparent face mask 200. The HUD projection unit 310 is disposed within the helmet shell 100 and does not move with the movement of the transparent face mask 200. The HUD projection unit 310 includes a light source emitting module 312. When the user wears the helmet, the HUD projection unit 310 is located above the user's eyes. The HUD display area 320 is disposed within the transparent face mask 200 and moves with the movement of the transparent face mask 200. When the transparent face mask 200 is opened after the user wears the helmet, the HUD display area 320 moves away from the user's line of sight as the transparent face mask 200 moves. When the transparent face mask 200 is closed, it is located in front of the user's face, and the HUD display area 320 moves with the transparent face mask 200 to in front of the user's eyes to receive the light emitted by the light source emitting module 312 and refract it to the user's eyes to achieve display imaging. Through the above structural design, this disclosure integrates HUD display functionality into a wearable helmet, allowing users to obtain various information such as navigation, road conditions, or order information related to logistics and delivery while riding, thus meeting diverse information access needs and improving user experience. Furthermore, this disclosure eliminates the need for users to hold an additional terminal or look down or turn their heads to shift their gaze, enabling real-time information acquisition during riding and enhancing cycling safety.
[0083] The exemplary embodiments of the wearable helmet proposed in this disclosure have been described and / or illustrated in detail above. However, the embodiments of this disclosure are not limited to the specific embodiments described herein; rather, components and / or steps of each embodiment may be used independently and separately from other components and / or steps described herein. Each component and / or step of one embodiment may also be used in combination with other components and / or steps of other embodiments. In describing the elements / components / etc. described and / or illustrated herein, the terms “a,” “an,” and “the above” are used to indicate the presence of one or more elements / components / etc. The terms “comprising,” “including,” and “having” are used to indicate an open-ended inclusion and to mean that additional elements / components / etc. may exist in addition to those listed. Furthermore, the terms “first” and “second,” etc., in the claims and specification are used only as illustrative marks and are not intended to limit the numerical scope of the subject matter.
[0084] Although the wearable helmet proposed in this disclosure has been described with respect to different specific embodiments, those skilled in the art will recognize that modifications may be made to the implementation of this disclosure within the spirit and scope of the claims.
Claims
1. A wearable headgear, characterized by, include: Helmet shell (100), with movable transparent face shield (200); The HUD projection unit (310) is disposed inside the helmet shell (100) and does not move with the movement of the transparent face mask (200). The HUD projection unit (310) includes a light source emitting module (312). After the user puts on the helmet, the HUD projection unit (310) is located above the user's eyes. The HUD display area (320) is disposed on the transparent mask (200) and moves with the transparent mask (200); After the user puts on the helmet, when the transparent mask (200) is opened, the HUD display area (320) moves away from the user's line of sight as the transparent mask (200) moves; after the transparent mask (200) is closed, the transparent mask (200) is located in front of the user's face, and the HUD display area (320) moves to in front of the user's eyes as the transparent mask (200) moves, so as to receive the light emitted by the light source emitting module (312) and refract it to the user's eyes to achieve display imaging; Communication component (400) for communication between the helmet and a terminal or system backend; as well as The power supply module (500) supplies power to the HUD projection unit (310) and the communication component (400).
2. The wearable headgear of claim 1, wherein, The HUD projection unit (310) is disposed on the inner front part of the helmet shell (100) and extends partially downward out of the helmet shell (100).
3. The wearable headgear of claim 1, wherein, The communication component (400) is disposed on the top inner side of the helmet shell (100), and the power module (500) is disposed on the rear inner side of the helmet shell (100).
4. The wearable headgear of claim 1, wherein, The HUD projection unit (310) also includes a housing (311) and an optical component; the light source emitting module and the optical component are disposed in the housing (311), and the optical component includes at least one refractive lens (313). The light emitted by the light source emitting module (312) is refracted by at least one of the refractive lenses (313) and then emitted out of the housing (311) and onto the HUD display area (320).
5. The wearable headgear of claim 4, wherein, The housing (311) is L-shaped, and the optical component includes two refractive lenses (313). The light emitted by the light source emitting module (312) is emitted from the housing (311) after being refracted by the two refractive lenses (313) in sequence.
6. The wearable headgear of claim 1, wherein, The light emitted by the light source emitting module (312) and refracted by the HUD display area (320) is the outgoing light (302), which is located within the user's field of view (303) when looking horizontally.
7. The wearable headgear of claim 6, wherein, The emitted ray (302) is parallel to the optical axis (304) of the user's field of view (303) when the user is looking horizontally.
8. The wearable headgear of claim 1, wherein, A portion of the transparent face mask (200) is coated, and the area of the transparent face mask (200) with the coating forms the HUD display area (320).
9. The wearable headgear of claim 1, wherein, The HUD projection unit (310) is movably connected to the helmet shell (100) via a connector; after the transparent mask (200) is closed, the HUD projection unit (310) can adjust its relative position to the HUD display area (320) via the connector.
10. The wearable headgear of claim 1, wherein, The transparent mask (200) has a protrusion (210) that protrudes away from the user's face, and the protrusion (210) has a slope (211) located in front of the user's eyes, the slope (211) being inclined downwards; wherein the HUD display area (320) is disposed on the slope (211).
11. The wearable headgear of claim 10, wherein, After the transparent mask (200) is closed, the lower end of the protrusion (210) is located below or level with the user's nose along the height direction.
12. The wearable headgear of claim 1, wherein, The HUD projection unit (310) is connected to the communication component (400) and the power module (500) via a wiring harness; wherein, the inner surface of the helmet shell (100) is provided with a wire groove, and the wiring harness is accommodated in the wire groove.
13. The wearable headgear of claim 1, wherein, Also includes: At least one button (601) is provided on the helmet shell (100) for the user to interact with the helmet and answer or hang up the call when a call request is received.
14. The wearable headgear of claim 1, wherein, Also includes: At least one button (601) is provided on the helmet shell (100) for the user to interact with the helmet and accept or reject order requests via the button (601).
15. The wearable headgear of claim 1, wherein, Also includes: A sound playback component (602), disposed on the helmet shell (100), is used to play voice related to driving or delivery orders; the communication component (400) receives signals from a terminal or system backend and sends them to the sound playback component (602) for playback; and / or A microphone, disposed on the helmet shell (100), is used to receive voice related to driving or delivery orders.
16. The wearable headgear of claim 1, wherein, Also includes: A camera (603) is mounted on the helmet shell (100) and faces the front of the helmet shell (100) for capturing images related to driving or delivery orders.
17. The wearable headgear of claim 16, wherein, The wearable helmet includes a camera control button for performing operations related to shooting by the camera (603).
18. The wearable headgear of claim 16, wherein, The wearable helmet includes a microphone; wherein: The first audio receiving component is used to capture sound, including ambient sound, when the camera (603) is recording video; and / or The second microphone is used to capture voice during voice calls.
19. The wearable headgear of claim 16, wherein, The wearable helmet is equipped with a light (605) which is exposed on the front outer side of the helmet shell (100) and is used to provide illumination for the shooting of the camera (603).