Head-adjustable fixing mechanism for skin detection

Abstract

The utility model provides a head-adjustable fixing mechanism for skin detection, which comprises an adjustable fixing mechanism, and the adjustable fixing mechanism comprises a base and a head fixing seat; the head fixing seat is used for fixing the positioning pieces on the two sides of the head and the jaw fixing seat; an adjusting cylinder is fixedly connected to the middle position of the top of the base, a fixed plug block is fixedly mounted at the top of the adjusting cylinder, a rotating disc is arranged above the fixed plug block, connecting sub-frames are fixedly connected to the circumference of the rotating disc at equal intervals, and a threaded shaft is fixedly connected to the rotating disc through the connecting sub-frames. The two sides of the outer wall of the head fixing base and the two sides of the outer wall of the threaded movable plate are each integrally connected with the two sets of convex hole bodies, the head fixing base can be fastened through fixing of the threaded shaft rod, the head of a detected person is placed between the positioning pieces on the two sides of the head, the jaw of the detected person is placed on the jaw fixing base, and therefore the effect of fixing the head of the detected person is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to skin detection technical field, concretely is a head adjustable fixing mechanism for skin detection. BACKGROUND

[0002] The currently used handheld skin detection instrument still has certain problems. For example, in the test process, the head of the subject is difficult to control in a fixed position. Due to the obvious individual difference and the high precision of the handheld skin detection instrument, the different placement position and angle of the head can directly affect the skin state of the face, thereby causing the inaccuracy of the result. When the handheld skin detection instrument is used for detection, the operator cannot accurately fix the position to be detected. The handheld skin detection instrument generally detects the local skin state. If the position to be detected cannot be fixed, the detection result will be deviated. When the same position is detected for multiple times at different times, the deviation will be greater. The operator cannot control the hand to keep completely still. When the skin is contacted, the operator cannot accurately control the hand to be just attached to the surface of the skin without shaking. This will reduce the accuracy of data collection and further affect the detection result.

[0003] Therefore, the head adjustable fixing mechanism for skin detection is provided. The problems of the fixation of the head of the subject, the inaccurate positioning of the position to be detected by the handheld skin detection instrument and the inaccurate control of the micro distance between the instrument and the skin are solved. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a head adjustable fixing mechanism for skin detection to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0006] A head adjustable fixing mechanism for skin detection, comprising an adjustable fixing mechanism, the adjustable fixing mechanism comprising a base and a head fixing seat; the base is a stable square base; the head fixing seat is used for fixing head two side positioning sheets and a chin fixing seat; an adjusting cylinder is fixedly connected to the middle position of the top of the base, a fixed plug is fixedly installed at the top of the adjusting cylinder, a rotating disc is arranged above the fixed plug, a connecting sub-frame is fixedly connected to the circumference of the rotating disc, a threaded shaft is fixedly connected through the connecting sub-frame, the bottom end of the threaded shaft penetrates through the fixed plug and extends into the inside of the adjusting cylinder, and the threaded shaft is rotatably connected with the inner wall bottom of the adjusting cylinder through a bearing.

[0007] Preferably, four groups of limiting grooves are opened at equal intervals on the outer wall of the adjusting cylinder, and a threaded movable plate is in contact with the opposite two limiting grooves, and the threaded movable plate is threadedly sleeved on the outer wall of the threaded shaft.

[0008] Preferably, the head fixing seat, the outer wall of the threaded movable plate is integrally connected with two groups of convex hole bodies, and a threaded shaft is arranged between the convex hole bodies on the head fixing seat and the threaded movable plate, both ends of the threaded shaft are threadedly connected with nuts, and the distance between the head fixing seat and the threaded movable plate is adjusted.

[0009] Preferably, the lower portion of the head fixing seat is provided with an adjusting handle, the top of the adjusting handle is fixedly connected with an adjusting screw, the top end of the adjusting screw is threadedly connected with the bottom of the head fixing seat and extends to the upper portion and is fixedly connected with the chin fixing seat.

[0010] Preferably, the top of the head fixing seat is fixedly provided with two groups of buckle slot plates, and the buckle slot plates are connected with the two sides of the head in a buckle mode.

[0011] Preferably, the head adjustable fixing mechanism for skin detection further comprises an adjustable universal connecting support, the adjustable universal connecting support comprises a fixed plate and a fixed long shaft, the fixed plate is fixedly installed on the back of the head fixing seat, and the fixed long shaft is fixedly sleeved in the convex hole integrally formed on the fixed plate.

[0012] Preferably, the fixed long shaft is connected with a flexible and easily deformed fixed supporting arm through an adjustable knob structure, the other end of the flexible and easily deformed fixed supporting arm is movably connected with a curved arm through a universal joint one, and the other end of the curved arm is movably connected with a connecting arm through a universal joint two.

[0013] Preferably, the adjustable knob structure comprises a rotating knob seat and a fastening screw, the rotating knob seat is rotatably connected with the shaft wall of the fixed long shaft, the top of the rotating knob seat is fixedly provided with a convex plate, the two opposite sides of the rotating knob seat are movably provided with stop blocks, and the stop blocks are fastened on the shaft wall of the fixed long shaft through the fastening screw.

[0014] Preferably, one end of the connecting arm is integrally connected with two groups of hole type page bodies, the hole type page bodies are connected with the universal joint two, the other end of the connecting arm is integrally connected with an ear seat, and the two opposite sides of the ear seat are movably provided with adjustable ultra-thin patch devices.

[0015] Preferably, the adjustable ultra-thin patch device comprises an adjusting slot seat one, an adjusting slot seat two and a square block, the adjusting slot seat one is movably connected with the ear seat, the adjusting slot seat one is movably connected with the adjusting slot seat two through the square block, and the end face of the adjusting slot seat two is provided with a precise sensor structure, wherein the precise sensor structure comprises an ultra-thin patch for a precise sensor, the ultra-thin patch is a patch with the same sensor on both sides, and a reserved detection instrument placing part is arranged at the middle part of the ultra-thin patch.

[0016] The head adjustable fixing mechanism for skin detection has the following technical effects compared with the prior art by adopting the above technical scheme.

[0017] (1) The head adjustable fixing mechanism for skin detection can realize the effect of fixing the head by setting the head adjustable fixing mechanism for fixing the head two-side positioning piece and the chin fixing seat, and the head fixing seat and the outer wall of the threaded movable plate are integrally connected with two groups of protruding hole bodies on both sides, so that the head fixing seat can be fastened, the head of the person to be detected is placed between the head two-side positioning piece, and the chin is placed on the chin fixing seat.

[0018] (2) The head adjustable fixing mechanism for skin detection can realize the effect of improving the detection precision by setting the adjustable ultra-thin patch device and controlling the angle of the precise sensor structure, wherein the precise sensor structure specifically includes an ultra-thin patch with a precise sensor, the ultra-thin patch is a patch with the same sensor on both sides, a reserved detection instrument placement part is arranged at the middle part of the ultra-thin patch with a precise sensor, and the purpose of installing a skin detection instrument is achieved, the sensing element can realize the sensing effect on the skin when the precise sensor structure touches the skin surface, and the measured physical quantity is converted into a readable electrical signal and transmitted to the skin detection instrument, at this time, the reserved detection instrument placement part is used to place the handheld skin detection instrument, and the position, direction and distance can be finely adjusted through the sensor signal comparison, so that the precise sensor can better connect the skin and the skin detection instrument, and the effect of improving the detection precision is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure perspective view of the head adjustable fixing mechanism for skin detection.

[0020] Figure 2 It is a structure schematic view of the head adjustable fixing mechanism for skin detection.

[0021] Figure 3 It is a structure schematic view of the head adjustable fixing mechanism for skin detection.

[0022] Figure 4 It is a structure schematic view of the head adjustable fixing mechanism for skin detection. Figure 3 It is a structure schematic view of the head adjustable fixing mechanism for skin detection.

[0023] In the figure: 111 head two side positioning piece, 112 chin fixed seat, 113 ultra-thin patch for precision sensor, 114 reserved detection instrument placement part, 115 buckle slot plate, 2 head adjustable fixing mechanism, 3 adjustable universal connecting support, 211 base, 212 adjusting cylinder, 213 fixed plug, 214 rotating disc, 215 connecting sub-frame, 216 threaded shaft, 217 limiting groove, 218 threaded movable plate, 219 protruding hole body, 221 head fixed seat, 222 threaded shaft rod, 223 nut, 224 adjusting handle, 225 adjusting screw rod, 311 fixed plate, 312 fixed long shaft, 313 adjustable knob structure, 3131 rotating knob seat, 3132 protruding plate, 3133 stopper block, 3134 fastening thread device, 314 flexible and easily deformed fixed supporting arm, 315 universal joint one, 316 curved arm, 317 universal joint two, 318 connecting arm, 3181 hole type page body, 3182 ear seat, 319 adjustable ultra-thin patch device, 3191 adjusting sub-groove seat one, 3192 adjusting sub-groove seat two, 3193 square block. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0025] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] Embodiment 1

[0027] The preferred embodiment of the head adjustable fixing mechanism for skin detection provided by the present application is as shown in the figure: Figures 1-4 The head adjustable fixing mechanism for skin detection comprises head two side positioning pieces 111, a chin fixed seat 112, a precision sensor structure, an adjustable fixing mechanism 2 for fixing the head two side positioning pieces 111 and the chin fixed seat 112, and an adjustable universal connecting support 3 for connecting the adjustable fixing mechanism 2 and the precision sensor structure. The head two side positioning pieces 111 and the chin fixed seat 112 are both made of medical sterilization rubber material.

[0028] The adjustable fixing mechanism 2 specifically comprises the following structures: a base 211, which is a stable square base. The square base has a large area and is anti-skid, so that the device is not easy to move when placed on a table top; a head fixed seat 221 for fixing the head two side positioning pieces 111 and the chin fixed seat 112.

[0029] The top middle position of the base 211 is fixedly connected with an adjusting cylinder 212, the top of the adjusting cylinder 212 is fixedly installed with a fixed plug 213, the upper side of the fixed plug 213 is provided with a rotating disc 214, the rotating disc 214 is fixedly connected with a connecting frame 215 at equal intervals in the circumference, and the connecting frame 215 is fixedly connected with a threaded shaft 216, the bottom end of the threaded shaft 216 penetrates through the fixed plug 213 and extends into the inside of the adjusting cylinder 212, and is rotationally connected with the bottom of the inner wall of the adjusting cylinder 212 through a bearing;

[0030] Four groups of limiting grooves 217 are formed in the outer wall of the adjusting cylinder 212 at equal intervals, and the opposite two limiting grooves 217 are in contact with a threaded movable plate 218, and the threaded movable plate 218 is threadedly sleeved on the outer wall of the threaded shaft 216;

[0031] The outer wall of the head fixing seat 221 and the threaded movable plate 218 is integrally connected with two groups of protruding hole bodies 219, and a threaded shaft rod 222 is arranged between the protruding hole bodies 219 on the head fixing seat 221 and the threaded movable plate 218, and the threaded shaft rod 222 is threadedly connected with a nut 223 at both ends, for adjusting the distance between the head fixing seat 221 and the threaded movable plate 218;

[0032] The lower side of the head fixing seat 221 is provided with an adjusting handle 224, the top of the adjusting handle 224 is fixedly connected with an adjusting screw 225, and the top end of the adjusting screw 225 is threadedly penetrated through the bottom of the head fixing seat 221 and extends to the upper side and is fixedly connected with the chin fixing seat 112;

[0033] The top of the head fixing seat 221 is fixedly installed with two groups of buckle groove plates 115, and the buckle groove plates 115 are in buckling connection with the head two side positioning pieces 111;

[0034] In this embodiment, an adjustable fixing mechanism 2 capable of adjusting the positioning pieces 111 on both sides of the head and the chin fixing seat 112 is designed. The core part of the device is a precision mechanism that can be controlled by rotating operation. By operating the rotating disc 214, the driving of the threaded shaft 216 in the device can be realized. When the rotating disc 214 is rotated, the threaded shaft 216 is rotated, and then the threaded shaft 216 and the threaded movable plate 218 interact, so that the threaded movable plate 218 can move up and down within the upper and lower limit range set by the limiting grooves 217.

[0035] With this design, the positions of the positioning pieces 111 and the chin fixing seat 112 can be accurately adjusted to meet the needs of different users, ensuring that the fixed position of the head in the device is both accurate and comfortable. In addition, this adjustable design greatly simplifies the installation process, allowing users to easily adjust the equipment without complex settings. Such a structure not only improves the convenience of the product, but also enhances the user experience, making the product more competitive and attractive in the market. Overall, the design of the adjustable fixing mechanism 2 not only meets the functional requirements, but also takes into account the convenience of installation and use, embodying the people-oriented design concept.

[0036] In this embodiment, by designing an adjustable fixing mechanism 2 for the positioning pieces 111 on both sides of the head and the chin fixing seat 112, the ingenious design of the device lies in the fact that both sides of the outer wall of the head fixing seat 221 and the threaded movable plate 218 are connected with two groups of convex hole bodies 219 through integrated design. This unique structure allows the head fixing seat 221 to be effectively fastened through the fixing action of the threaded shaft 222, ensuring its stability and reliability. In actual use, the subject only needs to place the head between the positioning pieces 111 on both sides of the head and place the chin on the chin fixing seat 112, which can easily achieve the effect of stabilizing the subject's head. Through this design, not only can the accuracy of the detection be improved, but also the comfort of the subject can be improved, making the entire detection process more smooth and efficient. Overall, the design of the adjustable fixing mechanism 2 is practical and user-friendly, providing a new solution for head fixation.

[0037] In this specific embodiment, medical disinfectant rubber material is particularly selected to manufacture the positioning pieces 111 on both sides of the head and the chin fixing seat 112. The selection of this material is based on multiple considerations, mainly because it has good elasticity and clamping performance, which allows it to provide more stable and reliable support when fixing the head. The design of the positioning pieces 111 and the chin fixing seat 112 not only needs to ensure the accurate position of the patient's head for treatment or examination, but also must consider the comfort and safety during use. Because of the use of medical disinfectant rubber material with moderate elasticity, these components can maintain tight fixation while adapting to the size and shape of different patients' heads, greatly improving the adaptability and convenience during use. In addition, this material also has the characteristics of easy cleaning and disinfection, which is beneficial to maintaining the hygiene of the equipment, reducing the risk of infection, and ensuring the safety and effectiveness of the medical process.

[0038] Embodiment 2

[0039] Please refer to Figures 1-4And on the basis of embodiment 1, further get: adjustable universal connecting support 3 specifically includes the following structure: fixed plate 311, fixedly installed on the back of head fixing seat 221; Fixed long shaft 312, fixedly sleeved in the integral forming hole of fixed plate 311;

[0040] The fixed long shaft 312 is connected with the flexible and deformable fixed support arm 314 through the adjustable knob structure 313, the other end of the flexible and deformable fixed support arm 314 is movably connected with the curved arm 316 through the universal joint one 315, the other end of the curved arm 316 is movably connected with the connecting arm 318 through the universal joint two 317;

[0041] The adjustable knob structure 313 specifically includes a rotating knob seat 3131 and a fastening screw 3134, the rotating knob seat 3131 is rotatably connected to the shaft wall of the fixed long shaft 312, the top of the rotating knob seat 3131 is fixedly installed with a protruding plate 3132, the two sides of the rotating knob seat 3131 are movably provided with stop blocks 3133, and the stop blocks 3133 are fastened to the shaft wall of the fixed long shaft 312 through the fastening screw 3134;

[0042] One end of the connecting arm 318 is integrally connected with two groups of hole type page bodies 3181, the hole type page bodies 3181 are connected with the universal joint two 317, the other end of the connecting arm 318 is integrally connected with an ear seat 3182, and the two sides of the ear seat 3182 are movably provided with adjustable ultra-thin patch devices 319;

[0043] The adjustable ultra-thin patch device 319 specifically includes an adjusting slot seat one 3191, an adjusting slot seat two 3192 and a square block 3193, the adjusting slot seat one 3191 is movably connected to the ear seat 3182, the adjusting slot seat one 3191 is movably connected to the adjusting slot seat two 3192 through the square block 3193, and the end face of the adjusting slot seat two 3192 is provided with a precise sensor structure, wherein the precise sensor structure specifically includes a precise sensor ultra-thin patch 113, the ultra-thin patch is a patch with the same kind of sensor on both sides, and a reserved detection instrument placing part 114 is arranged at the middle part of the precise sensor ultra-thin patch 113.

[0044] In this embodiment, by skillfully setting an adjustable universal connecting support 3, the support has a unique and ingenious design, especially the adjustable knob structure 313, which is provided with a fastening screw 3134, the user can adjust the tightness between the stop block 3133 and the fixed long shaft 312 by rotating the knob. This design makes the position of the flexible and deformable fixed support arm 314 can be flexibly adjusted to adapt to different use scenarios and needs.

[0045] Further, by carefully designing the flexible and easily deformable fixed support arm 314, the support arm adopts a special material that can restore its original shape after deformation and can be fixed in the changed shape, so that the fixed support arm 314 can be twisted in any direction and angle to meet various complex use environments. This design not only improves the flexibility and adaptability of the product, but also increases the practicality and wide range of applications of the product.

[0046] In the present embodiment, by providing an adjustable ultra-thin patch device 319, the angle of the precise sensor structure is controlled, wherein the precise sensor structure specifically includes an ultra-thin patch 113 attached with a precise sensor, the ultra-thin patch is a patch with the same sensor on both sides, and a reserved detection instrument placement part 114 is provided at the middle part of the ultra-thin patch 113 attached with a precise sensor, which is used for the purpose of installing a skin detection instrument. Since the principles of skin detection instruments are different, when using the fixing device, different sensors can be replaced to achieve it, including ultrasonic sensors, precise pressure sensors, temperature sensors, and photoelectric proximity sensors, etc. Secondly, since there are a large number of sensors on the market, and some of them are not high enough in precision, a secondary judgment method can be used to ensure that the precision is high enough, that is, a second different skin contact recognition sensor is added, such as an internal accelerometer or a pressure gauge, which can be modified accordingly in the ultra-thin patch 113 attached with a precise sensor.

[0047] When in use, the precise sensor structure can achieve the sensing effect of the sensing element on the skin when it touches the skin surface, and convert the measured physical quantity into a readable electrical signal, which is transmitted to the skin detection instrument. At this time, the reserved detection instrument placement part 114 is used to place the handheld skin detection instrument, and through sensor signal comparison, subtle adjustments such as position, direction and distance can be made, so that the precise sensor can better connect the skin and the skin detection instrument. The precise sensor structure can select different sensors according to the different test functions of the handheld detection instrument, including ultrasonic sensors, infrared sensors or precise pressure sensors, to improve the detection accuracy.

[0048] Finally, it should be noted that in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection. "Up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0049] Secondly, the utility model discloses the embodiment in the drawing, only relate to the structure with the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other.

[0050] Finally, the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A head adjustable fixing mechanism for skin detection, comprising an adjustable fixing mechanism (2), characterized in that, The adjustable fixing mechanism (2) comprises a base (211) and a head fixing seat (221); the base (211) is a stable square base; the head fixing seat (221) is used for fixing the head two-side positioning piece (111), and the chin fixing seat (112); the top of the base (211) is fixedly connected with an adjusting cylinder column (212), the top of the adjusting cylinder column (212) is fixedly installed with a fixed plug block (213), the upper side of the fixed plug block (213) is provided with a rotating disc (214), the rotating disc (214) is fixedly connected with a connecting sub-frame (215) at equal intervals in the circumferential direction, and the connecting sub-frame (215) is fixedly connected with a threaded shaft (216); the bottom end of the threaded shaft (216) penetrates through the fixed plug block (213) and extends into the inside of the adjusting cylinder column (212), and is rotationally connected with the bottom of the inner wall of the adjusting cylinder column (212) through a bearing.

2. The skin detection head adjustable mounting mechanism according to claim 1, wherein, Four groups of limiting grooves (217) are formed in the circumferential direction of the outer wall of the adjusting cylinder column (212) at equal intervals, and the opposite two limiting grooves (217) are in contact with a threaded movable plate (218) built-in.

3. The skin detection head adjustable mounting mechanism of claim 1, wherein, The outer wall of the head fixing seat (221) and the threaded movable plate (218) is integrally connected with two groups of protruding hole bodies (219), and a threaded shaft rod (222) is arranged between the protruding hole bodies (219) on the head fixing seat (221) and the threaded movable plate (218); the two ends of the threaded shaft rod (222) are threadedly connected with nuts (223), which are used for adjusting the distance between the head fixing seat (221) and the threaded movable plate (218).

4. The skin detection head adjustable mounting mechanism of claim 1, wherein, The bottom of the head fixing seat (221) is provided with an adjusting handle (224), the top of the adjusting handle (224) is fixedly connected with an adjusting screw rod (225), the top end of the adjusting screw rod (225) is threadedly connected with the bottom of the head fixing seat (221) and extends to the upper side and is fixedly connected with the chin fixing seat (112).

5. The skin sensing head adjustable mounting mechanism of claim 1, wherein, The top of the head fixing seat (221) is fixedly installed with two groups of buckle slot plates (115), and the buckle slot plates (115) are in buckling connection with the head two-side positioning piece (111) in a built-in buckling manner.

6. The skin sensing head adjustable mounting mechanism of claim 1, wherein, It also comprises an adjustable universal connecting support (3), the adjustable universal connecting support (3) comprises a fixed plate (311) and a fixed long shaft (312), the fixed plate (311) is fixedly installed on the back of the head fixing seat (221), and the fixed long shaft (312) is fixedly sleeved in the protruding hole of the fixed plate (311) integrally formed.

7. The skin detection head adjustable mounting mechanism of claim 6, wherein, The fixed long shaft (312) is connected with a flexible and easily deformable fixed supporting arm (314) through an adjustable knob structure (313), the other end of the flexible and easily deformable fixed supporting arm (314) is movably connected with a curved arm (316) through a universal joint I (315), and the other end of the curved arm (316) is movably connected with a connecting arm (318) through a universal joint II (317).

8. The skin detection head adjustable mounting mechanism of claim 7, wherein, Said adjustable knob structure (313) includes a rotating knob base (3131), a fastening screw (3134), the rotating knob base (3131) is rotatably connected on the shaft wall of the fixed long shaft (312), the top of the rotating knob base (3131) is fixedly installed with a convex plate (3132), the two sides of the rotating knob base (3131) are movably provided with stop blocks (3133), and the stop blocks (3133) are fastened on the shaft wall of the fixed long shaft (312) through the fastening screw (3134).

9. The skin detection head adjustable mounting mechanism of claim 7, wherein, One end of the connecting arm (318) is integrally connected with two groups of hole type page bodies (3181), the hole type page bodies (3181) are connected with the universal joint two (317), the other end of the connecting arm (318) is integrally connected with an ear seat (3182), and the two sides of the ear seat (3182) are movably provided with adjustable ultra-thin patch devices (319).

10. The skin detection head adjustable mounting mechanism of claim 9, wherein, The adjustable ultra-thin patch device (319) includes an adjusting slot seat one (3191), an adjusting slot seat two (3192) and a square block (3193), the adjusting slot seat one (3191) is movably connected on the ear seat (3182), the adjusting slot seat one (3191) is movably connected with the adjusting slot seat two (3192) through the square block (3193), and the end face of the adjusting slot seat two (3192) is provided with a precision sensor structure.

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