Head-mounted facial recognition camera
By designing the headband and adjustment mechanism of the head-mounted facial recognition camera, the problems of existing cameras being unable to be worn securely and have their angles adjusted were solved, enabling accurate recognition of the faces of different users and assisted learning functions.
Patent Information
- Application Number
- CN202520551078.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing facial recognition cameras cannot be effectively fixed to the head during use, resulting in the inability to capture facial information when the user's head moves or rotates. They are also easily obstructed or pushed away, affecting the usability.
A head-mounted facial recognition camera was designed, which uses a headband and adjustment mechanism, including a connecting block, telescopic rod, adjustment mechanism, hinge joint, rotating head and fixed base. Through the combination of these components, the camera can be adjusted and fixed and its angle can be adjusted, ensuring that the camera can be worn securely on the head and adapt to the facial features of different users.
It enables the camera to be securely worn on different users' heads and its angle can be adjusted, ensuring the accuracy and convenience of facial recognition and adapting to the needs of different users.
Smart Images
Figure CN223967905U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of assisted learning technology, specifically a head-mounted facial recognition camera. Background Technology
[0002] A facial recognition-assisted learning camera is a device that combines facial recognition technology with educational functions. It monitors the user's facial expressions and movements in real time while learning, and analyzes the student's focus and participation.
[0003] The aforementioned device lacks a structure for fixed facial recognition and learning when in use. This means that most existing cameras are placed directly on a table when recognizing a user's face. If the user's head moves or rotates during use, the camera cannot capture facial information. Furthermore, the camera placed on a table is easily pushed away or blocked by books or other objects, making it inconvenient to use. Based on the shortcomings of existing technology, this utility model designs a head-mounted facial recognition camera. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a head-mounted facial recognition camera that possesses the advantages of fixed head-mounted facial recognition for assisted learning.
[0005] This utility model provides the following technical solution: a head-mounted facial recognition camera, including a headband, a connecting block is provided on the side of the headband, a telescopic rod is fixedly provided on the connecting block, and an adjustment mechanism is provided at the outer end of the telescopic rod to facilitate facial recognition;
[0006] The adjustment mechanism includes a connector, a hinge joint, a rotating head, a fixed base, a rotating groove, a fixed groove, a bottom groove, a threaded groove, an adjusting threaded rod, a clamping block, and a camera body. The connector is fixedly connected to the outer end of the telescopic rod. The hinge joint is rotatably hinged to the bottom of the connector. The rotating head is fixedly connected to the lower surface of the hinge joint. The fixed base is rotatably connected to the lower surface of the hinge joint. The rotating groove is formed on the upper surface of the fixed base. The fixed groove is formed on the inner side of the fixed base. The bottom groove is formed at the bottom of the inner cavity of the fixed groove. The threaded groove extends through the bottom of the bottom groove. The adjusting threaded rod is threaded and intercepted inside the threaded groove. The clamping block is rotatably connected to the top end of the adjusting threaded rod. The camera body is installed inside the fixed groove.
[0007] As a preferred embodiment of this utility model, a first padding layer is fixedly connected inside the headband, an adjustment head is provided between the two ends of the headband, a second padding layer is fixedly connected to the inner side of the adjustment head, and an adjustment knob is rotatably provided on the adjustment head.
[0008] As a preferred embodiment of this utility model, a connecting clip is rotatably connected to the inner side of the connecting block, and a connecting hole is provided through the side of the headband.
[0009] As a preferred embodiment of this invention, the rotating head is rotatably connected inside the rotating groove.
[0010] As a preferred embodiment of this utility model, the clamping block is slidably connected inside the bottom groove.
[0011] As a preferred technical solution of this utility model, the clamping block is fixed to the bottom of the camera body.
[0012] As a preferred embodiment of this utility model, the connecting clip is fixedly engaged inside the connecting hole, and the rotational connection between the connecting clip and the connecting block is damped.
[0013] As a preferred embodiment of this utility model, the connecting clip is fixedly connected to the headband.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] This head-mounted facial recognition camera allows the adjustment head to gradually expand the first pad to its maximum diameter by turning the adjustment knob in the reverse direction. After accommodating the pad, the headband is placed on the user's head, and the adjustment knob is turned in the forward direction to tighten the headband and secure it to the user's head. At this time, one hand holds the connecting block and the other hand holds the adjustment mechanism and pulls it forward to adjust the distance between the camera body and the user's face according to the size of the patient's head. After the distance is adjusted, the fixing base and camera body are pulled down, causing the connecting block and telescopic rod to start rotating downward around the connecting hole. While the camera body is rotating downward, the shooting angle of the camera body can be further adjusted by utilizing the mutual rotation connection between the connecting head hinge, rotating head, fixing base and rotating groove until the camera body can completely capture and recognize the user's face. This device facilitates the recognition of the faces of different users and assists in learning. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the exploded structure of the headband of this utility model;
[0018] Figure 3 This is a schematic diagram of the exploded structure of the connecting block and headband of this utility model;
[0019] Figure 4 This is a top-view exploded view of the adjustment mechanism of this utility model;
[0020] Figure 5 This is a cross-sectional view of the adjustment mechanism of this utility model from below, showing its exploded structure.
[0021] In the diagram: 1. Headband; 101. First padding layer; 102. Adjustment head; 103. Second padding layer; 104. Adjustment knob; 2. Connecting block; 201. Connecting clip; 202. Connecting hole; 203. Telescopic rod; 3. Adjustment mechanism; 301. Connecting head; 302. Hinge joint; 303. Rotating head; 304. Fixed base; 305. Rotating groove; 306. Fixed groove; 307. Bottom groove; 308. Threaded groove; 309. Adjusting threaded rod; 310. Clamping block; 311. Camera body. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-5 A head-mounted facial recognition camera includes a headband 1, a connecting block 2 on the side of the headband 1, a telescopic rod 203 fixedly mounted on the connecting block 2, an adjustment mechanism 3 for facilitating facial recognition at the outer end of the telescopic rod 203, a first pad 101 fixedly connected inside the headband 1, an adjustment head 102 between the two ends of the headband 1, a second pad 103 fixedly connected to the inner side of the adjustment head 102, and an adjustment knob 104 rotatably mounted on the adjustment head 102.
[0024] Please see Figure 3-5The adjustment mechanism 3 includes a connector 301, a hinge joint 302, a rotating head 303, a fixed base 304, a rotating groove 305, a fixed groove 306, a bottom groove 307, a threaded groove 308, an adjusting threaded rod 309, a clamping block 310, and a camera body 311. The connector 301 is fixedly connected to the outer end of the telescopic rod 203. The hinge joint 302 is rotatably hinged to the bottom of the connector 301. The rotating head 303 is fixedly connected to the lower surface of the hinge joint 302. The fixed base 304 is rotatably connected to the lower surface of the hinge joint 302. The rotating groove 305 is formed in the fixed base 304. On the upper surface, a fixing groove 306 is formed inside the fixing seat 304, a bottom groove 307 is formed at the bottom of the inner cavity of the fixing groove 306, a threaded groove 308 is formed through the bottom of the bottom groove 307, an adjusting threaded rod 309 is threaded and intercepted inside the threaded groove 308, a clamping block 310 is rotatably connected to the top of the adjusting threaded rod 309, the camera body 311 is installed inside the fixing groove 306, a rotating head 303 is rotatably connected inside the rotating groove 305, and the clamping block 310 is slidably connected inside the bottom groove 307, clamping and fixing the camera body 311 at the bottom.
[0025] By setting up a connector 301, hinge 302, rotating head 303, fixing base 304 and rotating groove 305, the camera body 311 can be finely adjusted to capture the angle of the user's face. By setting up a fixing groove 306, bottom groove 307, threaded groove 308, adjusting threaded rod 309 and clamping block 310, it is possible to clamp and fix camera bodies 311 of different sizes or models.
[0026] Please see Figure 2-3 A connecting clip 201 is rotatably connected to the inner side of the connecting block 2. A connecting hole 202 is provided through the side of the headband 1. The connecting clip 201 is fixedly snapped into the inside of the connecting hole 202. The rotational connection between the connecting clip 201 and the connecting block 2 is damped. The connecting clip 201 is fixedly connected to the headband 1.
[0027] By setting the connecting block 2 and the telescopic rod 203, the distance between the camera body 311 and the user's face can be adjusted. By setting the connecting clip 201 and the connecting hole 202, the connecting block 2 and the adjustment mechanism 3 can be fixed to the headband 1 and the user's head, while the camera body 311 can be rotated up and down to adjust the angle of shooting the face.
[0028] Working principle: When a head-mounted facial recognition camera is used, in the initial state, the adjustment head 102 and adjustment knob 104 are first connected to both ends of the headband 1. The first pad 101 and the second pad 103 are fixedly connected to the inner side of the headband 1 and the adjustment head 102, respectively, so that the headband 1 can be worn on the head of users with different head sizes. A connecting clip 201 is installed on the connecting hole 202 on one side of the headband 1 and connected to the connecting block 2. The front end of the telescopic rod 203 on the connecting block 2 is connected to the connecting head 301. The hinge joint 302 and the rotating head 303 at the bottom of the connecting head 301 are connected to the fixed base 304. The camera body 311 is installed in the fixing groove 306 on the fixed base 304, so as to adjust the position of the camera body 311 to recognize the user's face.
[0029] When facial recognition-assisted learning is required for different users, first, turn the adjustment knob 104 in the reverse direction to gradually expand the first pad 101 to its maximum diameter using the adjustment head 102. After accommodating the pad, put the headband 1 on the user's head and turn the adjustment knob 104 in the forward direction to tighten the headband 1 and fix it to the user's head. At this time, hold the connecting block 2 with one hand and pull the adjustment mechanism 3 forward with the other hand. Adjust the distance between the camera body 311 and the user's face according to the size of the patient's head. After the distance is adjusted, pull down the fixing seat 304 and the camera body 311 so that the connecting block 2 and the telescopic rod 203 start to rotate downward with the connecting hole 202 as the fulcrum. While the camera body 311 is rotating downward, the shooting angle of the camera body 311 can be further adjusted by using the mutual rotation connection between the connecting head 301 hinge 302, the rotating head 303, the fixing seat 304 and the rotating groove 305 until the camera body 311 can completely capture and recognize the user's face. This device facilitates facial recognition and assisted learning for different users.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A head-mounted facial recognition camera, comprising a headband (1), characterized in that: The headband (1) is provided with a connecting block (2) on its side, and a telescopic rod (203) is fixedly provided on the connecting block (2). The outer end of the telescopic rod (203) is provided with an adjustment mechanism (3) to facilitate facial recognition. Adjustment mechanism (3), the adjustment mechanism (3) includes a connector (301), a hinge joint (302), a rotating head (303), a fixed seat (304), a rotating groove (305), a fixed groove (306), a bottom groove (307), a threaded groove (308), an adjusting threaded rod (309), a clamping block (310), and a camera body (311). The connector (301) is fixedly connected to the outer end of the telescopic rod (203). The hinge joint (302) is rotatably hinged to the bottom of the connector (301). The rotating head (303) is fixedly connected to the lower surface of the hinge joint (302). The fixed seat (304) is fixedly connected to the camera body (311). 04) Rotatably connected to the lower surface of the hinge joint (302), the rotating groove (305) is opened on the upper surface of the fixed seat (304), the fixed groove (306) is opened on the inner side of the fixed seat (304), the bottom groove (307) is opened at the bottom of the inner cavity of the fixed groove (306), the threaded groove (308) is opened through the bottom of the bottom groove (307), the adjusting threaded rod (309) is threaded and intercepted inside the threaded groove (308), the clamping block (310) is rotatably connected to the top of the adjusting threaded rod (309), and the camera body (311) is installed inside the fixed groove (306).
2. A head-mounted facial recognition camera according to claim 1, characterized in that: The headband (1) is fixedly connected to a first pad (101), and an adjustment head (102) is provided between the two ends of the headband (1). The inner side of the adjustment head (102) is fixedly connected to a second pad (103), and an adjustment knob (104) is rotatably provided on the adjustment head (102).
3. A head-mounted facial recognition camera according to claim 1, characterized in that: The inner side of the connecting block (2) is rotatably connected to a connecting clip (201), and the side of the headband (1) is provided with a connecting hole (202).
4. A head-mounted facial recognition camera according to claim 1, characterized in that: The rotating head (303) is rotatably connected inside the rotating groove (305).
5. A head-mounted facial recognition camera according to claim 1, characterized in that: The clamp (310) is slidably connected inside the bottom groove (307).
6. A head-mounted facial recognition camera according to claim 1, characterized in that: The clamp (310) is clamped and fixed to the bottom of the camera body (311).
7. A head-mounted facial recognition camera according to claim 3, characterized in that: The connecting clip (201) is fixedly engaged inside the connecting hole (202), and the rotational connection between the connecting clip (201) and the connecting block (2) is damped.
8. A head-mounted facial recognition camera according to claim 3, characterized in that: The connecting clip (201) is fixedly connected to the headband (1).