A skin analyzer based on mechanical motion and multi-angle imaging with mirrors

Abstract

This invention discloses a skin analyzer based on mechanical motion and multi-angle imaging with a reflector, belonging to the field of skin analyzer technology. It includes a housing, a lifting assembly inside a fixed frame, an angle adjustment assembly on one side of a moving rod, a reflector surface on one side of the angle adjustment assembly, and a rotating assembly on the other side of the moving rod. A light panel is symmetrically arranged inside the housing, and a moving assembly is located at the bottom of the moving frame, with a forehead support at the bottom of the moving assembly. This invention uses the moving rod to move the connecting seat and the moving plate, thereby causing the lifting frame and lifting ring to move upwards. The lifting ring and rollers then rotate the rotating frame, which in turn rotates the rotating rod and rotating seat fixedly connected to the rotating frame, causing the reflector surface to rotate. This ensures that the reflector can completely cover the side profile area of ​​different face shapes, avoiding missed images and ensuring full-angle image integrity without manual intervention.

Description

Technical Field

[0001] This invention relates to the field of skin analyzer technology, specifically a skin analyzer based on mechanical motion and multi-angle imaging with a reflector. Background Technology

[0002] With the continuous advancement of technology, skin analyzers are playing an increasingly prominent role in the medical aesthetics and healthcare industries. Utilizing high-resolution imaging technology combined with multispectral analysis methods (such as ultraviolet, polarized, and infrared light), they can accurately detect deep-seated skin problems, including pigmentation, pore condition, acne, wrinkle depth, and sebum secretion. This information far exceeds the limitations of visual observation, providing a scientific basis for assessing skin condition. Based on this detailed data, doctors can tailor personalized treatment plans for each client, significantly improving treatment effectiveness and client satisfaction. With the integration of artificial intelligence and big data technologies, the functionality of modern skin analyzers has been further expanded. They can not only analyze current skin conditions but also predict skin aging trends through algorithms and recommend suitable skincare products based on the results. This capability extends their application from professional medical treatment to the field of daily skincare.

[0003] The existing face acquisition system of skin analyzers has shortcomings in terms of flexibility and efficiency in adapting to different faces. The current mainstream multi-angle acquisition solutions are mainly divided into two categories: one is the "multi-camera surround" deployment, which involves fixing 3-6 cameras and a matching lighting system around the face to capture facial images from different angles at the same time, and then stitching and fusing them through algorithms. Although this solution can quickly acquire data from all angles, the equipment is bulky and expensive, and the camera position and angle are fixed. When facing different face shapes such as round face, long face, and square face, some areas (such as the edge of the facial contour and the sides of the nose) are prone to shooting blind spots, requiring manual adjustment of the camera position or frequent changes in the pose of the subject. This is cumbersome and affects the consistency of the data.

[0004] Another approach uses a combination of a single camera and a reflector to achieve multi-angle shooting. This involves using one or two movable cameras with a fixed-angle reflector to capture images of different areas of the face (such as the left and right sides of the face) as reflected in the reflector. These images are then integrated into complete facial data using algorithms. While this approach simplifies the equipment structure and reduces costs, it still fails to solve the problem of "face shape adaptation." The angle between the reflector and the light panel is usually a fixed preset value. When the subject's face shape varies significantly (such as a wide or narrow face), the reflector may not be able to completely cover the facial area, resulting in some skin areas being missed. At the same time, it is difficult to adjust the angle of light projection according to different face shapes, which can easily create shadows in concave areas of the face (such as eye sockets and nasolabial folds), affecting image clarity. In such cases, operators need to manually disassemble and readjust the reflector angle and move the light panel, severely reducing shooting efficiency.

[0005] To address the aforementioned issues, there is an urgent need for innovative designs based on existing skin analyzers that rely on mechanical motion and multi-angle imaging with reflectors. Summary of the Invention

[0006] The present invention addresses the problem of overly simplistic solutions in existing technologies by providing a solution that differs significantly from existing technologies. Specifically, the present invention aims to provide a skin analyzer based on mechanical motion and multi-angle imaging with a reflector, thereby solving the aforementioned problems mentioned in the background.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a skin analyzer based on mechanical motion and multi-angle imaging with a reflector, comprising a housing, a fixed frame on the inner wall of the housing, a lifting ring inside the fixed frame, a lifting assembly inside the fixed frame, and the position of the lifting ring being adjusted by the lifting assembly; a fixed frame fixed to the inner wall of the housing, a sleeve fixed to the inner wall of the fixed frame, a movable frame symmetrically slidably connected inside the sleeve, a movable rod fixed to the outer wall of the movable frame, an angle adjustment assembly on one side of the movable rod, a reflector on one side of the angle adjustment assembly, and the position of the reflector being adjusted by the angle adjustment assembly; a rotation assembly on the other side of the movable rod; light panels symmetrically arranged inside the housing, and the illumination angle of the light panels being adjusted by the rotation assembly; a movable assembly at the bottom of the movable frame, and a forehead support at the bottom of the movable assembly; and a camera slidably connected inside the housing via a guide rail.

[0008] Preferably, the lifting assembly includes a connecting seat fixed to one side of one of the moving rods, a moving plate fixed to one side of the connecting seat, a push block slidably connected to one side of the moving plate, a fixed rod slidably connected to the bottom end of the push block, a fixed seat fixedly connected to the bottom end of the fixed rod, a fixed seat fixedly connected to one side of the fixed seat to the inner wall of the outer shell, and a lifting frame slidably connected to the top end of the push block. The contact surfaces of the push block with the fixed rod and the lifting frame are all inclined surfaces.

[0009] Preferably, a limiting block is fixed on one side of the push block, and a limiting groove is provided on one side of the movable plate to cooperate with the movement of the limiting block.

[0010] Preferably, the angle adjustment assembly includes a base fixed to the top of the fixing frame, a rotating rod rotatably connected to the top of the base, a rotating frame fixed to one end of the rotating rod, a rotating seat fixed to the other end of the rotating rod, the top of the rotating seat being fixedly connected to the reflector surface, and the fixing frame having a cavity that moves to cooperate with the reflector surface.

[0011] Preferably, one end of the rotating frame is fixed with a roller, and the roller is placed in the cavity inside the lifting ring.

[0012] Preferably, the rotating assembly includes a sliding frame fixed to one side of the moving rod, a rack fixedly connected to one side of the sliding frame, a gear meshing on one side of the rack, a bidirectional lead screw fixed to one side of the gear, the bidirectional lead screw passing through two connecting plates, a connecting rod fixed to one end of the connecting plate, a fixing block fixed to the outer wall of the connecting rod, a rotating plate rotatably connected to the fixing block via a rotating shaft, a turntable rotatably connected to the rotating plate via a rotating shaft, and a light plate fixed to the top of the turntable.

[0013] Preferably, one end of each connecting rod is fixedly connected to a connecting plate, and the other end of each connecting rod passes through another connecting plate, and the fixing blocks fixed to the outer walls of the two connecting rods are staggered.

[0014] Preferably, the movable component includes a connecting block fixed to the bottom of the movable frame, one side of the connecting block is fixedly connected to the forehead bracket, a fixing plate is fixed to the inner wall of the outer shell, and a spring is provided between the connecting block and the fixing plate.

[0015] Preferably, one end of the spring is fixedly connected to one side of the connecting block, and the other end of the spring is fixedly connected to one side of the fixing plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This invention uses a movable rod to move the connecting seat and the movable plate. The contact surface between the push block and the fixed rod is inclined. When the push block moves horizontally, it moves upward through the inclined surface. Since the contact surface between the push block and the lifting frame is also inclined, the lifting frame and the lifting ring move upward. Through the cooperation of the lifting ring and the roller, the rotating frame rotates, which in turn drives the rotating rod and the rotating seat fixedly connected to the rotating frame to rotate, thereby causing the reflector to rotate. This achieves the effect of adjusting the angle of the reflector according to the width of the test subject's face, ensuring that the reflector can completely cover the side face area of ​​different face shapes, avoiding missed shots, and ensuring the integrity of the full-angle image without manual intervention.

[0018] 2. This invention moves the sliding frame synchronously with the moving rod, and drives the bidirectional lead screw to rotate through the meshing gear rack fixed to one side of the sliding frame. Since the bidirectional lead screw passes through two connecting plates, and the fixing blocks fixed to the outer walls of the two connecting rods are misaligned, when the bidirectional lead screw rotates, it synchronously drives the two connecting plates to move in both directions, thereby driving the connecting rods to move in both directions. The rotating plates connected to the rotating fixing blocks move different distances, thus causing the turntable to rotate. This achieves the goal of adjusting the angle of the light plate according to the test subject's face shape, ensuring that the light can adjust the projection angle according to the face shape, avoiding shadows in concave areas such as eye sockets and nasolabial folds, and improving image clarity. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic side sectional view of the three-dimensional structure of the present invention;

[0021] Figure 3 This is a three-dimensional structural diagram of the camera and its connecting rail according to the present invention;

[0022] Figure 4 This is a schematic diagram showing the connection between the fixed frame and the reflective mirror surface of the present invention;

[0023] Figure 5 This is a three-dimensional structural diagram of the lifting component of the present invention;

[0024] Figure 6 This is a schematic diagram of the angle adjustment three-dimensional structure of the present invention;

[0025] Figure 7 This is a schematic diagram showing the connection between the lifting frame and the lifting ring of the present invention;

[0026] Figure 8 This is a schematic diagram showing the connection between the turntable and the light panel of the present invention;

[0027] Figure 9 This is a three-dimensional structural diagram of the rotating component of the present invention;

[0028] Figure 10 This is a schematic unfolded view of the three-dimensional structure of the rotating component of the present invention.

[0029] In the diagram: 1. Outer shell; 2. Fixed frame; 3. Fixed bracket; 4. Sleeve; 5. Moving frame; 6. Moving rod; 701. Connecting seat; 702. Moving plate; 703. Limiting groove; 704. Limiting block; 705. Push block; 706. Fixed seat; 707. Fixed rod; 708. Lifting frame; 8. Lifting ring; 901. Base; 902. Rotating rod; 903. Rotating frame; 904. Roller; 905. Rotating seat; 10. Reflective mirror; 111. Sliding frame; 112. Two-way lead screw; 113. Connecting plate; 114. Connecting rod; 115. Fixed block; 116. Rotating plate; 117. Turntable; 121. Connecting block; 122. Spring; 123. Fixed plate; 13. Forehead bracket; 14. Camera; 15. Lighting plate. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figures 1 to 9 This invention provides a technical solution: a skin analyzer based on mechanical motion and multi-angle imaging with a reflector, comprising a housing 1, a fixed frame 2 on the inner wall of the housing 1, a lifting ring 8 inside the fixed frame 2, a lifting assembly inside the fixed frame 2, and the position of the lifting ring 8 being adjusted by the lifting assembly; a fixed frame 3 fixed to the inner wall of the housing 1, a sleeve 4 fixed to the inner wall of the fixed frame 3, a movable frame 5 symmetrically slidably connected inside the sleeve 4, a movable rod 6 fixed to the outer wall of the movable frame 5, an angle adjustment assembly on one side of the movable rod 6, a reflector 10 on one side of the angle adjustment assembly, and the position of the reflector 10 being adjusted by the angle adjustment assembly; a rotation assembly on the other side of the movable rod 6; light panels 15 symmetrically arranged inside the housing 1, and the illumination angle of the light panels 15 being adjusted by the rotation assembly; a movable assembly at the bottom of the movable frame 5, a forehead support 13 at the bottom of the movable assembly; and a camera 14 slidably connected inside the housing 1 via a guide rail.

[0032] In practice, the forehead support 13 is moved adaptively according to the width of the face by the moving component, and the moving frame 5 is moved to slide in the sleeve 4. The angle of the reflector 10 is adjusted on one side of the moving rod 6 by the angle adjustment component, and the illumination angle of the light panel 15 is adjusted on the other side by the rotation component. At the same time, the lifting component in the fixed frame 2 adjusts the position of the lifting ring 8. With the help of the sliding camera 14, multi-angle shooting based on mechanical movement and reflector is realized to adapt to different face shapes and obtain clear and comprehensive facial images.

[0033] As a further embodiment of the present invention, the lifting assembly includes a connecting seat 701 fixed to one side of one of the movable rods 6, a movable plate 702 fixed to one side of the connecting seat 701, a push block 705 slidably connected to one side of the movable plate 702, a fixed rod 707 slidably connected to the bottom end of the push block 705, a fixed seat 706 fixedly connected to the bottom end of the fixed rod 707, a fixed seat 706 fixedly connected to one side of the fixed seat 706 and the inner wall of the outer shell 1, and a lifting frame 708 slidably connected to the top end of the push block 705. The contact surfaces of the push block 705 with the fixed rod 707 and the lifting frame 708 are all inclined surfaces.

[0034] In specific implementation, when the moving rod 6 drives the connecting seat 701 and the moving plate 702 to move, the push block 705, which is slidably connected to the moving plate 702, moves accordingly. Since the contact surface between the push block 705 and the fixed rod 707 is inclined, the push block 705 will slide upward when moving horizontally. Also, since the contact surface between the push block 705 and the lifting frame 708 is also inclined, the upward movement of the push block 705 will drive the lifting frame 708 to rise synchronously, thereby realizing the lifting adjustment.

[0035] As a further embodiment of the present invention, a limiting block 704 is fixed on one side of the push block 705, and a limiting groove 703 that cooperates with the movement of the limiting block 704 is provided on one side of the moving plate 702.

[0036] In practice, when the push block 705 moves with the moving plate 702, the limiting block 704 fixed on one side of the push block 705 will move synchronously in the limiting groove 703 opened on one side of the moving plate 702. The limiting groove 703 constrains the movement trajectory of the limiting block 704, ensuring that the push block 705 slides stably only along the direction of the limiting groove 703, avoiding the push block 705 from deviating or getting stuck during the movement, thereby ensuring the accuracy of the inclined plane transmission between the push block 705, the fixed rod 707, and the lifting frame 708.

[0037] As a further embodiment of the present invention, the angle adjustment component includes a base 901 fixed to the top of the fixing frame 3, a rotating rod 902 rotatably connected to the top of the base 901, a rotating frame 903 fixed to one end of the rotating rod 902, a rotating seat 905 fixed to the other end of the rotating rod 902, the top of the rotating seat 905 being fixedly connected to the reflective mirror 10, and the fixing frame 2 having a cavity that moves in coordination with the reflective mirror 10.

[0038] In practice, the base 901 is fixed to the top of the fixed frame 3, providing rotational support for the rotating rod 902. When the rotating frame 903 is rotated under force, it will drive the rotating rod 902 fixed to it to rotate synchronously at the top of the base 901, thereby causing the rotating seat 905 at the other end of the rotating rod 902 and the reflective mirror 10 fixed to the top of the rotating seat 905 to rotate accordingly. The cavity opened in the fixed frame 2 provides space for the rotation of the reflective mirror 10, thereby realizing the adjustment of the angle of the reflective mirror 10.

[0039] As a further embodiment of the present invention, a roller 904 is fixed at one end of the rotating frame 903, and the roller 904 is placed in the cavity inside the lifting ring 8.

[0040] In practice, when the lifting ring 8 moves, its internal cavity will drive the roller 904 placed inside to move synchronously. Since the roller 904 is fixedly connected to one end of the rotating frame 903, the movement of the roller 904 will drive the rotating frame 903 to rotate accordingly, thereby converting the displacement of the lifting ring 8 into the rotational motion of the rotating frame 903, providing power transmission for the subsequent angle adjustment of the reflective mirror 10.

[0041] As a further embodiment of the present invention, the rotating assembly includes a sliding frame 111 fixed to one side of the moving rod 6. A rack is fixedly connected to one side of the sliding frame 111, a gear is meshed on one side of the rack, and a bidirectional lead screw 112 is fixed on one side of the gear. The bidirectional lead screw 112 passes through two connecting plates 113. A connecting rod 114 is fixed to one end of the connecting plate 113. A fixing block 115 is fixed to the outer wall of the connecting rod 114. The fixing block 115 is rotatably connected to a rotating plate 116 via a rotating shaft. The rotating plate 116 is rotatably connected to a turntable 117 via a rotating shaft. A light plate 15 is fixed to the top of the turntable 117.

[0042] In practice, when the moving rod 6 moves, it drives the sliding frame 111 fixed on one side to move synchronously. The rack on one side of the sliding frame 111 moves accordingly and drives the meshing gear to rotate. The gear then drives the bidirectional lead screw 112 fixed on one side to rotate. Since the bidirectional lead screw 112 passes through the two connecting plates 113, its rotation will drive the two connecting plates 113 to move in both directions. The connecting rod 114 at one end of the connecting plate 113 and the fixing block 115 fixed on the outer wall move synchronously. The fixing block 115 drives the rotating plate 116 to move through the rotating shaft. The rotating plate 116 then drives the turntable 117 to rotate through the rotating shaft, which finally causes the light plate 15 fixed at the top of the turntable 117 to adjust the illumination angle.

[0043] As a further embodiment of the present invention, one end of each connecting rod 114 is fixedly connected to the connecting plate 113, and the other end of each connecting rod 114 passes through another connecting plate 113, and the fixing blocks 115 fixed to the outer walls of the two connecting rods 114 are staggered.

[0044] In specific implementation, when the bidirectional lead screw 112 drives the two connecting plates 113 to move bidirectionally, the connecting rod 114 fixedly connected to the connecting plate 113 moves synchronously with the connecting plate 113, and the other end of each connecting rod 114 passes through the other connecting plate 113, providing stable guidance for the movement of the connecting rod 114. At the same time, since the fixing blocks 115 fixed to the outer walls of the two connecting rods 114 are staggered, the two fixing blocks 115 will generate different displacements when they move with the connecting rods 114. Then, through the rotating plate 116 rotatably connected to the fixing block 115, the turntable 117 obtains rotational power that meets the angle adjustment requirements of the light panel 15, ensuring that the light panel 15 can adapt to different face shapes and adjust the illumination angle.

[0045] As a further embodiment of the present invention, the movable component includes a connecting block 121 fixed to the bottom of the movable frame 5, one side of the connecting block 121 being fixedly connected to the forehead bracket 13, a fixing plate 123 being fixed to the inner wall of the outer shell 1, and a spring 122 being provided between the connecting block 121 and the fixing plate 123.

[0046] In practice, when the moving frame 5 moves, it will drive the connecting block 121 fixed at the bottom to move synchronously. The forehead support 13 fixed on one side of the connecting block 121 will also move to adapt to the face width of different subjects. At the same time, the spring 122 between the fixing plate 123 fixed on the inner wall of the outer shell 1 and the connecting block 121 will generate elastic deformation when the connecting block 121 moves. On the one hand, it can buffer the impact force of the moving connecting block 121 and ensure that the forehead support 13 fits the face smoothly. On the other hand, it can release elastic potential energy after the test and push the connecting block 121, the moving frame 5 and the forehead support 13 to reset, so as to prepare for the next test.

[0047] As a further embodiment of the present invention, one end of the spring 122 is fixedly connected to one side of the connecting block 121, and the other end of the spring 122 is fixedly connected to one side of the fixing plate 123.

[0048] In practice, one end of the spring 122 is fixed to one side of the connecting block 121 and the other end is fixed to one side of the fixing plate 123, forming a stable elastic connection. When the connecting block 121 moves with the moving frame 5 to adapt the forehead support 13 to the face shape, the spring 122 will undergo compression deformation as the distance between the connecting block 121 and the fixing plate 123 changes. It buffers the impact of the moving connecting block 121 through its own elastic force, ensuring that the forehead support 13 fits the face smoothly. After the test is completed, the spring 122 releases its elastic potential energy, pulls or pushes the connecting block 121 to reset, and then drives the moving frame 5 and the forehead support 13 back to the initial position, preparing for subsequent tests.

[0049] Working Principle: When using this skin analyzer based on mechanical motion and multi-angle imaging with a reflector, the operator assists the subject in pressing their forehead against the forehead support 13 to maintain head stability (avoiding blurry images due to shaking during imaging). The operator fine-tunes the lens angle using the handle (horizontally covering both cheeks and vertically covering the forehead to the jawline) to ensure the lens can completely capture the entire face area. Utilizing the camera module 14, motion mechanism, and reflector, it achieves the function of capturing still faces from multiple positions. Camera 14 faces the face directly from the front to capture a frontal image; after moving via the rotation mechanism, camera 14 faces the reflector on the left side of the face to capture the face reflected in the reflector, thus capturing the left side of the face; after moving again via the rotation mechanism, camera 14 faces the reflector on the right side of the face to capture the face reflected in the reflector, thus capturing the right side of the face. Under the motion and imaging methods of the linear motion module and the rotational motion module, camera 14... When the 4-module collects facial data from different locations, the actual position changes little, and the time taken to move to each position is short, reducing the size of the solution and reducing measurement errors caused by facial shaking during the collection process. The two forehead supports 13 will adaptively adjust according to the width of the subject's face. When the forehead supports 13 move, they will drive the moving frame 5 to move through the connecting block 121 (the two moving frames 5 slide bidirectionally in the sleeve 4, and the sleeve 4 is fixed to the inner wall of the outer shell 1 through the fixing frame 3), which in turn drives the moving rod 6 fixed to the outer wall of the moving frame 5 to move synchronously. When the forehead supports 13 move, they will drive the connecting block 121 fixedly connected on one side to be fixedly connected, which will compress the spring 122 between the connecting block 121 and the fixing plate 123. The spring 122 stabilizes the movement of the forehead supports 13 (when the subject leaves the outer shell 1 after the detection is completed, the forehead supports 13 releases elastic potential energy through the spring 122 and returns to its initial position).

[0050] When one of the moving rods 6 moves, it drives the connecting seat 701 fixedly connected to one side to move synchronously. The movement of the connecting seat 701 drives the moving plate 702 fixedly connected to one side to move. Since the moving plate 702 and the push block 705 are in a limited sliding connection, the moving plate 702 moves synchronously and drives the push block 705 to move. The contact surface between the push block 705 and the fixed rod 707 is an inclined surface (the fixed rod 707 is fixed inside the outer shell 1 by the fixed seat 706, and the position of the fixed rod 707 remains unchanged). When the push block 705 moves horizontally, it will drive the limiting block 704 fixed on one side of the push block 705 to slide in the limiting groove 703 opened in the moving plate 702, so that the push block 705 moves upward. Since the contact surface between the push block 705 and the lifting frame 708 is also an inclined surface, the lifting frame 708 moves upward, which in turn drives the lifting ring 8 to move upward.

[0051] When the lifting ring 8 moves upward, the roller 904 inside it moves synchronously through the cavity it opens, which in turn drives the rotating frame 903 connected to the roller 904 to rotate. When the rotating frame 903 rotates, it drives the rotating rod 902 fixed to it to rotate inside the base 901, which in turn drives the rotating seat 905 fixed at one end to rotate synchronously, so that the reflective mirror 10 fixed at the top of the rotating seat 905 rotates, achieving the effect of adjusting the angle of the reflective mirror according to the width of the test subject's face.

[0052] When the two moving rods 6 move, they synchronously drive the sliding frame 111 fixed on one side to move (the fixed frame 2 has a cavity that cooperates with the movement of the sliding frame 111). The movement of the sliding frame 111 drives the rack fixed on one side to move, which in turn drives the gear meshing with it to rotate. When the gear rotates, it drives the bidirectional lead screw 112 fixed at one end to rotate. Since the bidirectional lead screw 112 passes through the two connecting plates 113, when the bidirectional lead screw 112 rotates, it drives the two connecting plates 113 to move in both directions, which in turn drives the connecting rod 114 fixed on one side of the connecting plate 113 to move in both directions. The fixing blocks 115 fixed on the outer wall of the two connecting rods 114 are misaligned, so that the two fixing blocks 115 move different distances. This causes the rotating plate 116, which is rotatably connected to the fixing blocks 115, to move different distances. This causes the turntable 117, which is rotatably connected to the rotating plate 116, to rotate. This achieves the adjustment of the angle of the light plate 15 according to the face shape of the test subject, and cooperates with the synchronously adjusted reflective mirror 10, so that the camera 14 can fully capture the face state of the test subject.

[0053] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A skin analyzer based on mechanical motion and multi-angle imaging with a reflector, comprising a housing (1), characterized in that: A fixed frame (2) is provided on the inner wall of the outer shell (1). A lifting ring (8) is provided inside the fixed frame (2). A lifting component is provided inside the fixed frame (2), and the position of the lifting ring (8) is adjusted by the lifting component. A fixed frame (3) is fixed on the inner wall of the outer shell (1). A sleeve (4) is fixed on the inner wall of the fixed frame (3). A movable frame (5) is symmetrically slidably connected inside the sleeve (4). A movable rod (6) is fixed on the outer wall of the movable frame (5). An angle adjustment component is provided on one side of the movable rod (6). A reflective mirror (10) is provided on one side of the angle adjustment component, and the position of the reflective mirror (10) is adjusted by the angle adjustment component. An angle adjustment component is provided on the other side of the movable rod (6). The housing (1) is equipped with a rotating assembly. A light panel (15) is symmetrically arranged inside the housing (1), and the illumination angle of the light panel (15) can be adjusted by the rotating assembly. A moving assembly is provided at the bottom of the moving frame (5), and a forehead bracket (13) is provided at the bottom of the moving assembly. A camera module (14) is slidably connected inside the housing (1) via a guide rail. The lifting assembly includes a connecting seat (701) fixed to one side of one of the moving rods (6). A moving plate (702) is fixed to one side of the connecting seat (701). A push block (705) is slidably connected to one side of the moving plate (702). A fixing rod (707) is slidably connected to the bottom end of the push block (705). The bottom end of the fixing rod (707) is fixed... A fixed base (706) is fixedly connected to the fixed base (706), one side of which is fixedly connected to the inner wall of the outer shell (1). A lifting frame (708) is slidably connected to the top of the push block (705). The contact surfaces of the push block (705) with the fixed rod (707) and the lifting frame (708) are all inclined surfaces. A limit block (704) is fixed to one side of the push block (705). A limit groove (703) that cooperates with the limit block (704) is opened on one side of the moving plate (702). The angle adjustment assembly includes a base (901) fixed to the top of the fixed frame (3). A rotating rod (902) is rotatably connected to the top of the base (901). A rotating frame (903) is fixed to one end of the rotating rod (902). The other end of the rotating rod (902) is fixed with a rotating seat (905), the top of the rotating seat (905) is fixedly connected to the reflective mirror (10), the fixed frame (2) has a cavity that moves with the reflective mirror (10), one end of the rotating frame (903) is fixed with a roller (904), the roller (904) is placed in the cavity inside the lifting ring (8), the moving component includes a connecting block (121) fixed to the bottom of the moving frame (5), one side of the connecting block (121) is fixedly connected to the forehead bracket (13), the inner wall of the outer shell (1) is fixed with a fixing plate (123), and a spring (122) is provided between the connecting block (121) and the fixing plate (123).

2. The skin analyzer based on mechanical motion and multi-angle imaging with a reflector as described in claim 1, characterized in that: The rotating assembly includes a sliding frame (111) fixed to one side of the moving rod (6). A rack is fixedly connected to one side of the sliding frame (111), and a gear is meshed on one side of the rack. A two-way lead screw (112) is fixed to one side of the gear. The two-way lead screw (112) passes through two connecting plates (113). A connecting rod (114) is fixed to one end of the connecting plate (113). A fixing block (115) is fixed to the outer wall of the connecting rod (114). A rotating plate (116) is rotatably connected to the fixing block (115) through a rotating shaft. A turntable (117) is rotatably connected to the turntable (117) through a rotating shaft. A light plate (15) is fixed to the top of the turntable (117).

3. A skin analyzer based on mechanical motion and multi-angle imaging with a reflector as described in claim 2, characterized in that: One end of each of the connecting rods (114) is fixedly connected to the connecting plate (113), and the other end of each of the connecting rods (114) passes through another connecting plate (113), and the fixing blocks (115) fixed to the outer walls of the two connecting rods (114) are staggered.

4. A skin analyzer based on mechanical motion and multi-angle imaging with a reflector as described in claim 1, characterized in that: One end of the spring (122) is fixedly connected to one side of the connecting block (121), and the other end of the spring (122) is fixedly connected to one side of the fixing plate (123).

Images