Wearable audio device with camera module
By integrating a camera module into a wearable audio device and using a rotating structure to adjust the angle, the problem of inconvenient handheld operation of miniature camera devices is solved, enabling flexible use of the camera module and expansion of device functions, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN RB LINK INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-28
AI Technical Summary
Existing miniature camera devices require handheld use, which is inconvenient for users' hands and reduces their efficiency and applicability.
Design a wearable audio device with a camera module. By integrating the camera module onto the audio unit and adjusting the angle between the camera module and the audio unit through a rotating structure, the camera module can be flexibly adjusted and used.
It frees up users' hands, improves the ease of use and user experience of the camera module, and expands the device's functionality, enabling it to not only play audio and make calls, but also record video.
Smart Images
Figure CN224178280U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of electronic equipment technology, and in particular relates to a wearable audio device with a camera module. Background Technology
[0002] With the miniaturization of camera devices, their portability has increased accordingly, thus expanding their application scenarios. Although miniature camera devices offer a degree of portability, they still require a stand or handheld fixation in practical use. In particular, when shooting action sequences, users typically hold the miniature camera handheld, which inconveniences their hands and reduces the efficiency of their hand movements, thus diminishing the applicability of the miniature camera device. Utility Model Content
[0003] The purpose of this invention is to overcome at least one of the shortcomings of the prior art and provide a wearable audio device with a camera module. This device can integrate an audio unit and a camera module as a miniature camera on the wearable audio device. On the one hand, it expands the function of the wearable device, and on the other hand, it makes the use of the camera module more convenient, freeing up the user's hands and allowing the user to freely perform other operations while using the camera function, thereby improving the user experience.
[0004] The technical solution of this utility model is: a wearable audio device with a camera module, including a wearable bracket, an audio unit connected to the wearable bracket, and a camera module connected to the audio unit. The wearable bracket is provided with a first rotating structure for adjusting the rotation angle of the audio unit and the camera module along a first direction, and / or, a second rotating structure is provided between the audio unit and the wearable bracket for adjusting the rotation angle of the audio unit and the camera module along a second direction.
[0005] Optionally, the wearable support includes a support body that can be placed on the back of the human head and an ear loop that can be hung on the auricle of the human ear. There are two ear loops. The first end of the ear loop is connected to the end of the support body, and the audio unit is connected to the second end of the ear loop. The first rotating structure is disposed on the ear loop and located on the ear loop near the audio unit.
[0006] Optionally, the ear-hanging portion has an outer side and an inner side, and the first rotating structure has a first rotating axis, which is arranged along the direction from the outer side to the inner side of the ear-hanging portion;
[0007] Alternatively, the first rotating structure may be a universal joint structure.
[0008] Optionally, the second rotating structure is disposed at the second end of the ear hook portion, and the audio unit is connected to the second rotating structure;
[0009] The second rotating structure has a second rotating axis, and the first rotating axis is not parallel to the second rotating axis;
[0010] Alternatively, the second rotating structure can be a universal joint structure.
[0011] Optionally, the camera module is rotatably connected to the audio unit via a rotating shaft structure, and the camera module or / and the audio unit are provided with a switch component for controlling the state of the camera module; at least one of the wearable bracket, the audio unit and the camera module is provided with a battery module, and the camera module and the audio unit are electrically connected to the battery module.
[0012] Optionally, the camera module includes a camera housing and an imaging lens disposed within the camera housing. The camera housing has a first end and a second end. The imaging lens is disposed near the first end, and the rotating shaft structure is disposed near the second end.
[0013] Optionally, the rotating shaft structure includes a shaft body and a shaft hole;
[0014] The shaft is disposed on the audio unit, the shaft hole is disposed on the camera module, and the shaft hole is fitted onto the shaft;
[0015] The front end of the shaft is provided with a buckle ring, and the shaft hole is fitted with the buckle ring.
[0016] Optionally, the audio unit has a mounting surface facing forward of the user when worn, and the camera module is connected to the mounting surface via the hinge structure.
[0017] Optionally, the wearable bracket is provided with a flexible sleeve at the location where the first rotating structure is provided.
[0018] Optionally, the first rotating structure and / or the second rotating structure are provided with a damping structure, which is used to maintain a set adjustment angle.
[0019] Optionally, the wearable bracket has a built-in main battery module and a control module.
[0020] And / or, the camera module has a built-in auxiliary battery module, and the camera module is detachably connected to the audio unit.
[0021] This utility model provides a wearable audio device with a camera module, which integrates an audio unit and a camera module as a miniature camera on the wearable audio device. On the one hand, it expands the functionality of the wearable device, making it no longer limited to audio playback and calls, but also capable of video recording. On the other hand, it makes the use of the camera module more convenient, freeing the user's hands and allowing the user to freely perform other operations while using the camera function. Moreover, the adjustment angle and direction of the camera module are more flexible, allowing the user to adjust the camera module to the desired direction and angle. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments 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 This is a three-dimensional schematic diagram of a wearable audio device with a camera module (camera module in unfolded state, flexible sleeve removed) provided by an embodiment of the present invention;
[0024] Figure 2 This is a three-dimensional exploded view of a wearable audio device with a camera module (camera module retracted state) provided in an embodiment of this utility model;
[0025] Figure 3 This is a three-dimensional schematic diagram of a wearable support in a wearable audio device with a camera module provided in an embodiment of this utility model;
[0026] Figure 4 This is another perspective view of a wearable audio device with a camera module provided in an embodiment of the present invention;
[0027] Figure 5 This is a three-dimensional schematic diagram of the camera module in a wearable audio device with a camera module provided in an embodiment of the present invention. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0029] It should be noted that the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to direct setup or connection, or indirect setup or connection through centered components or centered structures.
[0030] Furthermore, in embodiments of this utility model, terms such as "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" are used to indicate orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, or in a conventional placement or usage state. These terms are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure, feature, device, or element referred to must have a specific orientation or positional relationship, nor that it must be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0031] The various specific technical features and embodiments described in the detailed embodiments can be combined in any suitable manner without contradiction. For example, different implementation methods can be formed by combining different specific technical features / embodiments. In order to avoid unnecessary repetition, the various possible combinations of the various specific technical features / embodiments in this utility model will not be described separately.
[0032] like Figures 1 to 5 As shown in the figure, an embodiment of the present invention provides a wearable audio device with a camera module, including a wearable bracket 100, an audio unit 200, and a camera module 300. The audio unit 200 is connected to the wearable bracket 100, and the camera module 300 is connected to the audio unit 200. The wearable bracket 100 is provided with a first rotation structure 410 for adjusting the rotation angle of the audio unit 200 and the camera module 300 along a first direction, and / or, a second rotation structure 420 is provided between the audio unit 200 and the wearable bracket 100 for adjusting the rotation angle of the audio unit 200 and the camera module 300 along a second direction. The first direction and the second direction are different. For example, the audio unit 200 can rotate in the first direction to adjust the pitch (vertical) angle, thereby enabling the camera module 300 to adjust the pitch (vertical) angle. The audio unit 200 can also rotate left and right in the second direction, so that the camera module 300 can adjust its angle relative to the human body to the outside or inside (left and right direction). The adjustment angle and direction of the camera module are more flexible, so that users can adjust the camera module to the required direction and angle, which can meet the needs of more shooting scenarios.
[0033] Optionally, the wearable support 100 includes a support body 120 that can be placed on the back of the head and an ear loop 110 that can be hung on the auricle. The support body 120 can be an elastic support. Two ear loops 110 are provided. The first end of each ear loop 110 can be integrally connected or fixedly connected to the end of the support body 120, and the audio unit 200 is connected to the second end of the ear loop 110. The ear loop 110 can be approximately arc-shaped. The first rotating structure 410 is disposed on the ear loop 110 and located near the audio unit 200. The ear loop 110 can be divided into two parts by the first rotating structure 410. One part is connected to the audio unit 200 and can rotate relative to the other part to adjust the angle of the audio unit 200, thereby allowing the angle of the camera module 300 to also be adjusted. The ear-hook portion 110 has an outer side and an inner side (the side that rests against the human body), and the first rotating structure 410 has a first rotating axis, which is arranged along the direction from the outer side to the inner side of the ear-hook portion; or, the first rotating structure 410 is a universal ball joint structure, which has good adjustment flexibility.
[0034] Specifically, the second rotating structure 420 is disposed at the second end of the ear hook portion 110, the audio unit 200 is connected to the second rotating structure 420, the second rotating structure 420 has a second rotating axis, the first rotating axis and the second rotating axis are not parallel, and the first rotating axis and the second rotating axis can be perpendicular.
[0035] In specific applications, the second rotating structure 420 can also be a universal ball joint structure, which provides excellent adjustment.
[0036] Specifically, the camera module 300 is rotatably connected to the audio unit 200 via a rotating shaft structure. The camera module 300 and / or the audio unit 200 are provided with a switch component (not shown in the figure) for controlling the state of the camera module 300. At least one of the wearable bracket 100, the audio unit 200, and the camera module 300 is provided with a battery module (not shown in the figure), and the camera module 300 and the audio unit 200 are electrically connected to the battery module. By providing the switch component, when the camera module 300 is retracted into the audio unit 200, the switch component controls the camera module 300 to be turned off or in standby mode; when the camera module 300 is extended relative to the audio unit 200, the switch component controls the camera module 300 to be activated. The switch component can be a Hall sensor, an attitude sensor, or a contact switch to sense different states of the camera module 300. When the camera module 300 is retracted into the audio unit 200 (e.g., when it is closed), the switch component controls the camera module 300 to be activated. Figure 4 As shown), the switch component controls the camera module 300 to be turned off or in standby mode; when the camera module 300 is unfolded relative to the audio unit 200 (e.g. Figure 1 As shown, the switch component controls the camera module 300 to start, making it very convenient to use. Moreover, when the camera module 300 rotates outward, it can obtain a better shooting angle and achieve better shooting results. On the one hand, it expands the function of the headphones, making them no longer limited to audio playback and calls, but also capable of video recording. On the other hand, it makes the camera module 300 more convenient to use, freeing the user's hands and allowing the user to freely perform other operations while using the camera function, thus improving the user experience.
[0037] In practical applications, wearable audio devices can have built-in wireless modules to facilitate communication with devices such as mobile phones, so as to send image files to mobile phones, etc.
[0038] Optionally, the audio unit 200 has an inner side facing the human body and an opposite outer side when worn. A pivot structure is provided between the camera module 300 and the audio unit 200, which allows the camera module 300 to swing open away from the inner side and retract towards the inner side. In this embodiment, when the wearable audio device is worn, the inner side faces or rests against the user's ear canal. The pivot structure between the camera module 300 and the audio unit 200 allows the camera module 300 to swing open away from the inner side and retract towards the inner side. When the user needs to use the camera function, the camera module 300 can be swinged outward to position it in a suitable shooting position; when the camera function is not needed, the camera module 300 can be swinged inward to reduce the space occupied by the device and also provide some protection.
[0039] Optionally, the camera module 300 includes a camera housing and an imaging lens disposed within the camera housing 310. The camera housing 310 has a first end and a second end. When the wearable audio device is worn on the human body, the first end is positioned higher than the second end, i.e., the first end and the second end are arranged vertically. The camera module 300 is generally oval, elliptical, or rectangular in shape. It can be extended from a vertical, longitudinal state around the pivot structure of the second end to a horizontal state, so that the imaging lens is relatively far away from the user's head, which can, to a certain extent, prevent the user's head from affecting the image. The imaging angle of the imaging lens can be designed to be larger, achieving the imaging effect of a wide-angle lens. The imaging lens is positioned close to the first end, and the pivot structure is positioned close to the second end.
[0040] Optionally, the rotating shaft structure includes a shaft body 210 and a shaft hole 311, the shaft body 210 being disposed in the audio unit 200, the shaft hole 311 being disposed in the camera module 300, and the shaft hole 311 being fitted onto the shaft body 210; or, the rotating shaft structure includes a shaft body 210 and a shaft hole 311, the shaft body 210 being disposed in the camera module 300, the shaft hole 311 being disposed in the audio unit 200, and the shaft hole 311 being fitted onto the shaft body 210.
[0041] In specific applications, the end of the shaft 210 may have a buckle ring, and the shaft hole 311 is fitted with the buckle ring. An annular buckle groove is provided within the shaft hole 311, allowing the camera module 300 to rotate. A spring sheet may be provided at the shaft 210, which can abut against the shaft hole 311 to maintain the camera module 300 at a set angle. In some possible scenarios, the spring sheet may be a metal spring sheet, or it may be designed for conductive connection. Correspondingly, a metal conductive ring may be provided at the shaft hole 311.
[0042] In practical applications, a slip ring conductive structure can be used to achieve electrical connection between the camera module 300 and the battery module of the wearable bracket 100. Of course, in some possible implementations, electrical connection can be achieved through flexible ribbon cables or other methods.
[0043] Optionally, one or two of the audio units 200 have a mounting surface facing forward of the user when worn, and the mounting surface can be flat or curved. The camera module 300 is connected to the mounting surface via the hinge structure. This design allows the camera module 300 to easily capture the scene in front of the user when unfolded, meeting the shooting habits and needs of most users. For example, in sports scenarios, users can easily capture scenery and images in their direction of travel; in law enforcement scenarios, it can clearly record the subject of law enforcement and the situation at the scene.
[0044] Optionally, the wearable bracket 100 is provided with a flexible sleeve 500 at the location where the first rotating structure 410 is provided. The flexible sleeve 500 prevents the first rotating structure 410 from being exposed, resulting in good product appearance consistency.
[0045] Optionally, the first rotating structure 410 and / or the second rotating structure 420 are provided with a damping structure, which is used to maintain the set adjustment angle. The audio unit 200 and the camera module 300 can maintain the set angle state when no adjustment is made.
[0046] In this embodiment, the main body 120 of the support has ear hooks 110 at both ends; the wearable support 100 is elastic and can adapt to users with different head circumferences and shapes. The ear hooks 110 are arc-shaped and rest against the user's ear, further improving the stability of wearing. An ergonomic design can be adopted, allowing it to fit the ear contour well during wear, reducing pressure on the ear and improving wearing comfort. The camera module 300 has one unit connected to one of the audio units 200; or, the camera module 300 has two units, each connected to one of the two audio units 200. Users can choose different configurations according to their needs. For example, if only shooting from one direction is required, a configuration of one camera module 300 can be selected; if scenes from multiple directions need to be recorded simultaneously, a configuration of two camera modules 300 can be selected.
[0047] Optionally, the audio unit 200 and the camera module 300 are electrically connected via conductive contacts; the switching component can be a non-contact proximity switch or a contact pressure switch, etc. When the camera module 300 is folded into the audio unit 200, the switching component controls the camera module 300 to be turned off or in standby mode; when the camera module 300 is unfolded relative to the audio unit 200, the switching component controls the camera module 300 to be activated.
[0048] Optionally, the wearable bracket 100 has a built-in main battery module (battery module) and a control module.
[0049] Optionally, the camera module 300 may have a built-in auxiliary battery module, and the camera module 300 and the audio unit 200 are detachably connected. The wearable bracket 100 has a built-in main battery module and may be equipped with a wireless charging module or / or a charging interface, supporting wireless charging functionality. Users can charge the device via a wireless charging dock, which is convenient and quick.
[0050] In practical applications, communication between the camera module 300 and the mobile phone can utilize technologies such as Bluetooth or Wi-Fi to ensure low-latency and highly stable data transmission. Users can view images and videos captured by the camera module 300 in real time via a mobile app and perform remote control.
[0051] Optionally, a magnetic positioning structure is provided between the camera module 300 and the audio unit 200. This design makes the camera module 300 more stable when unfolding and retracting, preventing the camera module 300 from shifting due to vibration or collision.
[0052] The wearable audio device with a camera module provided by this utility model can integrate an audio unit and a camera module 300 as a miniature camera device on the wearable audio device. On the one hand, it expands the function of the wearable device, so that it is no longer limited to audio playback and calls, but also has the ability to record video. On the other hand, it makes the use of the camera module 300 more convenient, freeing up the user's hands and allowing the user to freely perform other operations while using the camera function, thus improving the user experience.
[0053] In specific applications, the audio unit 200 can be an air conduction headphone unit or a bone conduction headphone unit. In this embodiment, a bone conduction headphone unit is used as an example. The audio unit 200 is connected to the wearable bracket 100, which is U-shaped and worn on the back of the user's head via the ear hook 110. The audio unit 200 can be stably worn on the user's ears to provide audio services. The camera module 300 is adjustablely connected to the audio unit 200, which allows the angle and position of the camera module 300 to be adjusted according to the user's actual needs, thereby obtaining a better shooting angle. For example, when the user is engaged in different activities, they can flexibly adjust the orientation of the camera module 300 according to changes in shooting direction and scene. By adjusting the state of the camera module 300, the user can control the camera module 300 to start / stop (standby), making operation more convenient. Simply rotate the camera module 300 to the unfolded state to quickly and easily start the camera module 300, avoiding missing exciting and crucial moments in recording, resulting in a better user experience.
[0054] Furthermore, the camera module 300 and / or the audio unit 200 are equipped with a switch component for controlling the state of the camera module 300, facilitating user operation such as turning the camera module 300 on, off, or switching to standby mode. Users do not need cumbersome operating procedures; they can easily use the camera function simply through a simple switch control. At least one of the wearable bracket 100, the audio unit 200, and the camera module 300 is equipped with a battery module, and the camera module 300 and the audio unit 200 are electrically connected to the battery module, ensuring the power supply of the entire wearable audio device and enabling it to work continuously and stably. Users no longer need to carry separate headphones and camera equipment; simply wearing this device allows them to simultaneously meet their needs for listening to music, making calls, and recording videos. For example, during outdoor sports, users can enjoy music while using the camera module 300 to record beautiful scenery and exciting moments during their exercise; moreover, the adjustment angle and direction of the camera module 300 are more flexible, allowing users to easily adjust the camera module 300 to the desired direction and angle, resulting in a superior user experience.
[0055] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A wearable audio device with a camera module, characterized in that, The device includes a wearable bracket, an audio unit connected to the wearable bracket, and a camera module connected to the audio unit. The wearable bracket is provided with a first rotating structure for adjusting the rotation angle of the audio unit and the camera module along a first direction, and / or, a second rotating structure is provided between the audio unit and the wearable bracket for adjusting the rotation angle of the audio unit and the camera module along a second direction.
2. The wearable audio device with a camera module as described in claim 1, characterized in that, The wearable support includes a support body that can be placed on the back of the human head and an ear loop that can be hung on the auricle of the human ear. There are two ear loops. The first end of the ear loop is connected to the end of the support body, and the audio unit is connected to the second end of the ear loop. The first rotating structure is disposed on the ear loop and located on the ear loop near the audio unit.
3. A wearable audio device with a camera module as described in claim 2, characterized in that, The ear-hanging portion has an outer side and an inner side, and the first rotating structure has a first rotating axis, which is arranged along the direction from the outer side to the inner side of the ear-hanging portion. Alternatively, the first rotating structure may be a universal joint structure.
4. A wearable audio device with a camera module as described in claim 3, characterized in that, The second rotating structure is disposed at the second end of the ear hook portion, and the audio unit is connected to the second rotating structure; The second rotating structure has a second rotating axis, and the first rotating axis is not parallel to the second rotating axis; Alternatively, the second rotating structure can be a universal joint structure.
5. A wearable audio device with a camera module as described in any one of claims 1 to 4, characterized in that, The camera module is rotatably connected to the audio unit via a rotating shaft structure, and the camera module and / or the audio unit are provided with a switch component for controlling the state of the camera module; at least one of the wearable bracket, the audio unit and the camera module is provided with a battery module, and the camera module and the audio unit are electrically connected to the battery module.
6. A wearable audio device with a camera module as described in claim 5, characterized in that, The camera module includes a camera housing and an imaging lens disposed within the camera housing. The camera housing has a first end and a second end. The imaging lens is disposed near the first end, and the rotating shaft structure is disposed near the second end.
7. A wearable audio device with a camera module as described in claim 6, characterized in that, The rotating shaft structure includes a shaft body and a shaft hole; The shaft is disposed on the audio unit, the shaft hole is disposed on the camera module, and the shaft hole is fitted onto the shaft; The front end of the shaft is provided with a buckle ring, and the shaft hole is fitted with the buckle ring.
8. A wearable audio device with a camera module as described in any one of claims 2 to 4, characterized in that, The wearable bracket has a flexible sleeve at the location where the first rotating structure is located.
9. A wearable audio device with a camera module as described in any one of claims 1 to 4, characterized in that, The first rotating structure and / or the second rotating structure are provided with a damping structure, which is used to maintain the set adjustment angle.
10. A wearable audio device with a camera module as described in any one of claims 1 to 4, characterized in that, The wearable bracket has a built-in main battery module and a control module.