Wearable image and audio acquisition device
By combining wearable components with an extended bracket, the stability of wearable image/audio acquisition devices under movement and changes in clothing thickness is solved, achieving a highly stable and flexible fixation while avoiding the risks of magnetic attenuation and detachment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUZHOU METRO INFORMATION TECH CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-06-16
AI Technical Summary
Existing wearable image/audio acquisition devices suffer from unstable data acquisition due to movement and displacement, and the magnetic structure is susceptible to magnetic attenuation due to accidental human contact or the thickness of clothing, posing a risk of device detachment.
The device employs a combination design of wearable components and an extension bracket. Through the detachable data collector, extension bracket, and wearable components, a stable fixation is achieved using limiting structures and linkage components, avoiding magnetic force attenuation and enhancing the stability and flexibility of the equipment.
This technology enables stable fixation of the data collector under varying clothing thicknesses, avoiding magnetic attenuation issues, improving the stability and flexibility of the device, and preventing it from falling off.
Smart Images

Figure CN224364618U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of image and audio acquisition, and in particular to a wearable image and audio acquisition device. Background Technology
[0002] Currently, wearable image / audio acquisition devices mainly employ two fixing methods: neckband-style and magnetic structure. The neckband-style structure suffers from motion displacement issues; when the user walks or bends over, the acquisition device is prone to shaking, affecting data acquisition stability. The magnetic structure achieves quick assembly and disassembly through paired magnetic tabs (attached to the user's clothing and the acquisition device respectively), but it still has some drawbacks:
[0003] 1. The magnetic contact surface is easily separated due to accidental human contact (such as pushing or pulling).
[0004] 2. Magnetic attenuation effect: When the thickness of the user's clothing increases, the spacing between the magnetic plates increases, resulting in a significant decrease in magnetic force, which may cause the device to fall off. Utility Model Content
[0005] This utility model aims to at least partially solve one of the technical problems in the related art.
[0006] Therefore, the purpose of this utility model is to propose a wearable image and audio acquisition device. The wearable component can be stably combined with the user's clothing and, together with the flexible length-adjustable extension bracket, can achieve stable fixation of the acquisition device. It is not limited by the thickness of the wearable item (such as clothing) and completely avoids the problem of magnetic attenuation, thus having high stability and flexibility.
[0007] To achieve the above objectives, this utility model proposes a wearable image and audio acquisition device, comprising a collector, an extension bracket, and a wearable component. The collector is detachable and mounted on the wearable component via the extension bracket. The collector includes an image acquisition module and an audio acquisition module. The wearable component includes a detachable internal part and an external part. One side of the internal part has a limiting groove, and the inner wall of the limiting groove has an annular groove. One side of the external part enters the limiting groove, and the external part has at least two circumferentially positioned limiting structures. The ends of the limiting structures are provided with rollers that movably enter the annular groove. The external part also has linkage components connected to multiple limiting structures. The extension bracket includes mounting parts on both sides and a telescopic part in the middle. The two mounting parts are respectively connected to the collector and the external part.
[0008] In addition, the wearable image and audio acquisition device proposed in the application may also have the following additional technical features:
[0009] Specifically, the roller is ellipsoidal in shape, with a shaft penetrating through its middle section, and both ends of the shaft are movably connected to the limiting structure.
[0010] Specifically, one side of the external part is provided with a cavity, and the cavity is provided with a plurality of through holes in the circumferential direction. The through holes correspond to the limiting structure. The other side of the external part is provided with a through hole that communicates with the cavity.
[0011] Specifically, the linkage includes a movable core, wherein the movable core is threaded through the through hole and has a rotating disk and a conical block at both ends, the conical block is located in the cavity, and a plurality of the limiting structures are respectively abutted against the outside of the conical block.
[0012] Compared with the prior art, the beneficial effects of this application are:
[0013] 1. This device can be stably connected to the user's wearable items through wearable components, and with the flexible length-adjustable extension bracket, it can achieve stable fixation of the collector, and is not limited by the thickness of wearable items (such as clothing), completely avoiding the problem of magnetic force attenuation, thus having high stability and flexibility.
[0014] 2. When the wearable part of this device is worn, the external part can be quickly connected to the internal part. The two are mechanically connected, which makes the wearable part more stable and less likely to fall off the wearable item. It also significantly improves the anti-fall-off performance compared to the traditional magnetic structure.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
[0017] Figure 1 This is a schematic diagram of the structure of a wearable image and audio acquisition device according to an embodiment of the present invention;
[0018] Figure 2 This is a partial cross-sectional structural diagram of a wearable image and audio acquisition device according to an embodiment of the present invention;
[0019] Figure 3 This is a partial side view cross-sectional structural diagram of a wearable image and audio acquisition device according to an embodiment of the present invention.
[0020] As shown in the figure: 10, acquisition device; 101, image acquisition module; 102, audio acquisition module; 20, expansion bracket; 201, telescopic part; 202, mounting part; 30, wearable part; 301, built-in part; 3011, limiting groove; 30111, annular groove; 302, external part; 3021, chamber; 30211, through hole; 3022, perforation; 40, limiting structure; 401, roller; 4011, shaft; 50, moving core; 501, rotating disk; 502, conical block; 60, wearable item. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0022] The wearable image and audio acquisition device of this utility model embodiment will now be described with reference to the accompanying drawings.
[0023] like Figures 1-3 As shown, the wearable image and audio acquisition device of this utility model embodiment may include a collector 10, an extension bracket 20 and a wearable component 30, wherein the collector 10 is detachable and is mounted on the wearable component 30 via the extension bracket 20.
[0024] The data acquisition unit 10 is equipped with an image acquisition module 101 and an audio acquisition module 102. It should be noted that the image acquisition module 101 described in this embodiment has the function of acquiring images, and the audio acquisition module 102 described in this embodiment has the function of acquiring audio. These are existing technologies and will not be described in detail here.
[0025] The wearable component 30 may include a detachable built-in portion 301 and an external portion 302. The built-in portion 301 has a limiting groove 3011 on one side, and an annular groove 30111 is formed on the inner wall of the limiting groove 3011. One side of the external portion 302 enters the limiting groove 3011, and at least two limiting structures 40 are provided on the external portion 302 in the circumferential direction. The end of the limiting structure 40 is provided with a roller 401, which is movably inserted into the annular groove 30111. The roller 401 is ellipsoidal in shape, and a shaft 4011 passes through its middle portion. The two ends of the shaft 4011 are movably connected to the limiting structure 40.
[0026] One side of the external part 302 is provided with a chamber 3021, and the chamber 3021 has multiple through holes 30211 in the circumferential direction. The through holes 30211 correspond to the limiting structures 40. The other side of the external part 302 is provided with a through hole 3022 that communicates with the chamber 3021. The external part 302 is provided with a linkage member that is connected to the multiple limiting structures 40. It should be noted that the linkage member described in this embodiment has the function of synchronously controlling the multiple limiting structures 40 to expand outward / contract inward. The linkage member may include a movable core 50, wherein the movable core 50 is threaded through the through hole 3022, and its two ends are respectively provided with a rotating disk 501 and a conical block 502. The conical block 502 is located in the chamber 3021, and the multiple limiting structures 40 are respectively abutted against the outside of the conical block 502. The end of the limiting structure 40 that abuts against the conical block 502 can be set in an arc shape, thereby facilitating the linkage between the two.
[0027] The extension bracket 20 may include mounting portions 202 on both sides and a telescopic portion 201 in the middle. The two mounting portions 202 are respectively connected to the collector 10 and the external portion 302. The length of the telescopic portion 201 described in this embodiment is adjustable, and the telescopic portion 201 may be a pull-out telescopic rod, etc.
[0028] It should be noted that the assembly method between the mounting part 202 and the external part 302, and between the mounting part 202 and the collector 10 described in this embodiment, can be a snap-on quick-release type, etc.
[0029] The extension bracket 20 in this embodiment can flexibly change the installation distance between the collector 10 and the wearable device 30. For example, when the outer garment is thick, the relevant personnel can choose to wear the wearable device 30 on the inner garment and increase the length of the extension bracket 20 through the telescopic part 201, so that the mounting part 202 corresponding to the collector 10 extends out of the outer garment and connects with the collector 10, thus realizing the wearing under different environments and needs, with a high degree of flexibility.
[0030] It should be noted that the wearable component 30 described in this embodiment can be fitted onto the wearer's wearable item 60, wherein the wearable item 60 is not limited to clothing, backpack straps, etc.
[0031] Specifically, during the actual wearing process, the wearer can assemble the wearable component 30 and the extension bracket 20 with the external part 302 and the collector 10 respectively.
[0032] When the wearable part 30 needs to be assembled, the wearer first places the inner part 301 and the outer part 302 on both sides of the wearable item 60, and then moves one side of the outer part 302 into the limiting groove 3011, so that multiple limiting structures 40 enter the limiting groove 3011. Then, the rotating disk 501 is used to control the rotating core 50 to rotate, so that the conical block 502 moves in the chamber 3021. The multiple limiting structures 40 can expand outward accordingly, and the multiple rollers 401 can move into the annular groove 30111. During the process, the arc-shaped outer surface of the rollers 401 contacts the wearable item 60, so that the wearable item 60 is protected from damage. When the rollers 401 push the wearable item 60 into the annular groove 30111, the assembly of the inner part 301 and the outer part 302 is realized.
[0033] When it is necessary to assemble the extension bracket 20 with the external part 302 and the collector 10, the wearer adjusts the extension bracket 20 to a suitable length through the telescopic part 201, and then assembles the two mounting parts 202 with the external part 302 and the collector 10 respectively.
[0034] In summary, the wearable image and audio acquisition device of this utility model can be stably combined with the user's clothing through the wearable component, and with the expansion bracket that can flexibly adjust the length, it can achieve stable fixation of the acquisition device, and is not limited by the thickness of the wearable item (such as clothing), completely avoiding the problem of magnetic attenuation, thus having high stability and flexibility.
[0035] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0037] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A wearable image and audio acquisition device, characterized in that, Includes a collector (10), an extension bracket (20), and a wearable device (30), among which, The collector (10) is detachable and is mounted on the wearable device (30) via the extension bracket (20); The collector (10) is equipped with an image acquisition module (101) and an audio acquisition module (102); The wearable component (30) includes a detachable built-in portion (301) and an external portion (302), wherein, The built-in part (301) has a limiting groove (3011) on one side, and an annular groove (30111) is formed on the inner wall of the limiting groove (3011). One side of the external part (302) enters the limiting groove (3011), and at least two limiting structures (40) are provided on the external part (302) in the circumferential direction. The end of the limiting structure (40) is provided with a roller (401). The roller (401) is movably inserted into the annular groove (30111), and the external part (302) is provided with a linkage member connected to the multiple limiting structures (40). The expansion bracket (20) includes mounting portions (202) on both sides and a telescopic portion (201) in the middle, wherein the two mounting portions (202) are respectively connected to the collector (10) and the external portion (302).
2. The wearable image and audio acquisition device according to claim 1, characterized in that, The roller (401) is ellipsoidal in shape and has a shaft (4011) running through its middle. The two ends of the shaft (4011) are movably connected to the limiting structure (40).
3. The wearable image and audio acquisition device according to claim 2, characterized in that, The external part (302) has a chamber (3021) on one side, and a plurality of through holes (30211) are provided in the circumferential direction of the chamber (3021). The through holes (30211) correspond to the limiting structure (40). The external part (302) has a through hole (3022) on the other side that communicates with the chamber (3021).
4. The wearable image and audio acquisition device according to claim 3, characterized in that, The linkage component includes a movable core (50), wherein the movable core (50) is threaded through the through hole (3022), and a rotating disk (501) and a conical block (502) are respectively provided at both ends. The conical block (502) is located in the cavity (3021), and a plurality of limiting structures (40) are respectively abutted against the outside of the conical block (502).