Skin detector with shading function
By designing a detachable light-blocking mechanism, the problem of inconvenient cleaning caused by the fixed connection of the light-blocking curtain was solved, thereby improving the light-blocking effect and making cleaning easier, ensuring the accuracy of the test results and the protection of the instrument.
Patent Information
- Application Number
- CN202422372288.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The existing skin analyzer has a light-blocking curtain that is fixedly connected to the main body of the analyzer, which makes cleaning inconvenient and can easily cause water to enter the instrument and cause damage or contamination of the user's face.
A detachable light-shielding mechanism was designed, including a light-shielding cover, an airbag, and a motor-driven worm gear mechanism. The light-shielding cover is opened by the motor and the airbag is used to seal the neck gap, so as to achieve rapid light shading and cleaning.
It improves the light-blocking effect, ensures the accuracy of test results, and simplifies the cleaning process of the light-blocking curtain, avoiding damage to the instrument and contamination by the user.
Smart Images

Figure CN223529420U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of skin detection equipment, specifically relating to a skin detector with a light-shielding function. Background Technology
[0002] A skin analyzer is an instrument used to test the skin. When used with testing software, it can help users quickly understand the health status of their skin and can perform quantitative analysis of the pathological characteristics of the skin, such as quantitative assessment of skin pigmentation, pores, wrinkles, smoothness, porphyrins, ultraviolet spots, and sun damage.
[0003] A skin detector capable of light-shielding detection, authorized by CN 208958083 U, includes a detector body. The detector body contains a detection lens, a light source assembly, and a control and analysis module. A detection opening is provided at the front of the detector body, through which the light source assembly can emit light from inside the detector body. A retractable light-shielding curtain is installed at the front of the detector body. A forward-extending protruding mounting portion is located on the front side of the detector body. The lower part of the retractable light-shielding curtain is hinged to the protruding mounting portion and can rotate around it. A curtain locking device is provided at the front end of the protruding mounting portion. This light-shielding skin detector has advantages that existing products do not possess, such as the ability to block external light and improve detection accuracy.
[0004] Although the device can block external light during use, the light-blocking component is fixedly connected to the main body of the detector, making it inconvenient for users to clean the light-blocking curtain during daily use. Cleaning can easily cause water to enter the detector and damage it. If it is not cleaned, it can easily contaminate the user's face and cause discomfort during use. Utility Model Content
[0005] The purpose of this invention is to provide a skin detector with a light-blocking function, which can quickly install and remove the light-blocking curtain, making it convenient for users to clean the light-blocking curtain.
[0006] The specific technical solution adopted by this utility model is as follows:
[0007] A skin detector with a light-shielding function includes a detector body. The outer side of the detector body is fixedly connected to the left end of a baffle. A groove is provided at the right end of the baffle. The left side of the upper surface of the baffle is fixedly connected to the bottom surface of a support plate. An arc-shaped groove is provided at the upper end of the support plate, and a sponge pad is fixedly placed in the arc-shaped groove. A light-shielding mechanism is provided on the outer side of the detector body.
[0008] The light-shielding mechanism includes a mounting frame, the upper left side of which is fixedly connected to the upper ends of two connecting plates.
[0009] The bottom ends of the two connecting plates are respectively fitted into two insert boxes, and the bottom surfaces of the two insert boxes are fixedly connected to the detector body.
[0010] Both of the aforementioned insert boxes and the two connecting plates are provided with limit holes, and the two corresponding limit holes are inserted into a limit rod.
[0011] Springs are fitted on the left side of both limiting rods, and the two ends of the two springs are fixedly connected to the left ends of the two limiting rods and the left side of the two insert boxes, respectively.
[0012] The mounting bracket has connecting grooves on both the front and rear sides of its bottom end, and the two connecting grooves are rotatably connected to two rotating shafts through bearings.
[0013] A worm gear is fixedly installed at the front end of the rotating shaft on the front side, and the worm gear is meshed with the worm.
[0014] The left end of the worm gear is fixedly connected to the motor output shaft, and the motor is fixedly connected to the mounting bracket via a mounting seat.
[0015] The two rotating shafts are fixedly connected to the front and rear sides of the left end of the connecting frame, respectively. The upper surface of the connecting frame and the right side of the mounting frame are fixedly connected to the end of the light shield. The right end of the bottom surface of the connecting frame is fixedly connected to the right end of the fixing plate. The left end of the fixing plate is provided with a mounting groove.
[0016] An airbag is fixedly installed in the mounting slot. The front end of the airbag is fixedly connected to one end of the connecting pipe, and the other end of the connecting pipe is fixedly connected to the air pump outlet pipe. The air pump is fixedly connected to the fixing plate through the mounting base. The connecting pipe is fixedly connected to the left end of the exhaust pipe, and a valve is fixedly installed at the right end of the exhaust pipe.
[0017] The technical effects achieved by this utility model are as follows:
[0018] This invention incorporates a light-shielding hood and an airbag within its light-shielding mechanism. During skin detection on a patient's face, a motor can be controlled to rotate the shaft and connecting frame clockwise, unfolding the light-shielding hood. The hood then covers the patient's head, blocking external light. An air pump can be controlled to inflate the airbag, stopping when it reaches a point where it fits snugly against the back of the patient's neck. This seals the gap between the patient's neck and the recess, effectively improving the light-shielding effect and ensuring accurate test results. Furthermore, the user can pull the limiting rod to the right to disengage it from the limiting hole, and then pull the mounting bracket upwards to remove the mounting bracket, light-shielding hood, and connecting frame for cleaning. This significantly improves the ease of cleaning the device, and it is convenient, quick, and easy to assemble and disassemble. Attached Figure Description
[0019] Figure 1 This is a front view structural diagram of the present invention;
[0020] Figure 2 This is a schematic diagram of the structure of the tray in this utility model;
[0021] Figure 3 This is a schematic diagram of the light-shielding mechanism in this utility model;
[0022] Figure 4 This is a schematic diagram of the airbag structure in this utility model;
[0023] Figure 5 This is a schematic diagram of the mounting bracket in this utility model.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Detector body; 2. Light shielding mechanism; 21. Mounting bracket; 22. Insert box; 23. Limiting rod; 24. Spring; 25. Connecting plate; 26. Limiting hole; 27. Light shield; 28. Fixing plate; 29. Airbag; 210. Mounting groove; 211. Air pump; 212. Valve; 213. Exhaust pipe; 214. Connecting pipe; 215. Motor; 216. Worm gear; 217. Worm wheel; 218. Rotating shaft; 219. Connecting groove; 220. Connecting frame; 3. Baffle; 4. Groove; 5. Support plate. Detailed Implementation
[0026] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0027] like Figure 1-5 As shown, a skin detector with a light-shielding function includes a detector body 1. The outer side of the detector body 1 is fixedly connected to the left end of a baffle 3. A groove 4 is provided at the right end of the baffle 3. The left side of the upper surface of the baffle 3 is fixedly connected to the bottom surface of a support plate 5. An arc-shaped groove is provided at the upper end of the support plate 5, and a sponge pad is fixedly placed in the arc-shaped groove. A light-shielding mechanism 2 is provided on the outer side of the detector body 1. When performing facial skin detection on a patient, the patient can be guided to place their neck in the groove 4 and their chin on the support plate 5, thereby using the support plate 5 to support the patient's head and improve the patient's comfort during the detection.
[0028] Furthermore, the shading mechanism 2 includes a mounting bracket 21, the upper left side of which is fixedly connected to the upper ends of two connecting plates 25.
[0029] Furthermore, the bottom ends of the two connecting plates 25 are respectively fitted into the two insert boxes 22, and the bottom surfaces of the two insert boxes 22 are fixedly connected to the detector body 1.
[0030] Furthermore, each of the two insert boxes 22 and the two connecting plates 25 has a limiting hole 26, and the two corresponding limiting holes 26 are inserted into a limiting rod 23.
[0031] Furthermore, springs 24 are fitted on the left side of each of the two limiting rods 23. The two ends of the two springs 24 are fixedly connected to the left ends of the two limiting rods 23 and the left side of the two insert boxes 22, respectively. By opening limiting holes 26 on both the connecting plate 25 and the insert box 22, and setting the limiting rods 23 to be inserted into the limiting holes 26, the position of the connecting plate 25 is restricted by the connection between the limiting rods 23 and the limiting holes 26 to prevent the connecting plate 25 from detaching from the insert box 22, and also to facilitate the user to quickly assemble and disassemble the mounting bracket 21.
[0032] Furthermore, the mounting bracket 21 has connecting grooves 219 on both the front and rear sides of its bottom end, and the two connecting grooves 219 are rotatably connected to the two rotating shafts 218 respectively through bearings.
[0033] Furthermore, a worm gear 217 is fixedly installed at the front end of the front rotating shaft 218, and the worm gear 217 is meshed with the worm 216.
[0034] Furthermore, the left end of the worm gear 216 is fixedly connected to the output shaft of the motor 215. The motor 215 is fixedly connected to the mounting bracket 21 via the mounting base. When performing skin testing, the user can control the output shaft of the motor 215 to rotate clockwise, using the worm gear 216 and worm wheel 217 to drive the rotating shaft 218 and the connecting bracket 220 to rotate clockwise. When the connecting bracket 220 rotates, the light shield 27 is unfolded. When the connecting bracket 220 rotates ninety degrees, the motor 215 stops working. At this time, the bottom surface of the connecting bracket 220 contacts the baffle 3 to block the light above the patient's head.
[0035] Furthermore, the two rotating shafts 218 are fixedly connected to the front and rear sides of the left end of the connecting frame 220, respectively. The upper surface of the connecting frame 220 and the right side of the mounting frame 21 are fixedly connected to the end of the light shield 27. The right end of the bottom surface of the connecting frame 220 is fixedly connected to the right end of the fixing plate 28. The left end of the fixing plate 28 is provided with a mounting groove 210.
[0036] Furthermore, an airbag 29 is fixedly installed inside the mounting groove 210. The front end of the airbag 29 is fixedly connected to one end of the connecting pipe 214, and the other end of the connecting pipe 214 is fixedly connected to the air outlet pipe of the air pump 211. The air pump 211 is fixedly connected to the fixing plate 28 through the mounting base. The connecting pipe 214 is fixedly connected to the left end of the exhaust pipe 213, and a valve 212 is fixedly installed at the right end of the exhaust pipe 213. The user can control the air pump 211 to work and inflate the airbag 29 with gas through the connecting pipe 214. When the airbag 29 inflates to the point of contact with the back of the patient's neck, the air pump 211 stops working. At this time, the airbag 29 is used to seal the gap between the patient's neck and the groove 4, thereby effectively improving the light-blocking effect and ensuring the accuracy of the test results.
[0037] The working principle of this utility model is as follows: When performing facial skin examination on a patient, the patient can be instructed to place their neck in the groove 4 and their chin on the support plate 5. Then, the user can control the output shaft of the motor 215 to rotate clockwise, using the worm gear 216 and worm wheel 217 to drive the rotating shaft 218 and the connecting frame 220 to rotate clockwise. When the connecting frame 220 rotates, the light shield 27 is unfolded. When the connecting frame 220 rotates 90 degrees, the motor 215 stops working. At this time, the bottom surface of the connecting frame 220 contacts the baffle 3 to block the light above the patient's head. Then, the user can control the air pump 211 to work and inflate the airbag 29 through the connecting tube 214. When the airbag 29 expands to contact the back of the patient's neck, the air pump 211 stops working. At this time, the patient's facial skin can be examined.
[0038] After the test is completed, open valve 212 to allow the gas in airbag 29 to be discharged through exhaust pipe 213. Then, control motor 215 to reverse the output shaft to drive connecting bracket 220 to rotate 90 degrees counterclockwise to fold the sunshade 27. When it is necessary to clean the sunshade 27 and airbag 29, the user can pull the limit rod 23 to the left to disengage the limit rod 23 from the limit hole 26. Then, the user can pull the mounting bracket 21 upward to disengage the connecting plate 25 from the insert box 22. Then, remove the mounting bracket 21 and connecting bracket 220 to clean the sunshade 27 and airbag 29.
[0039] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A skin detector with light-shielding function, comprising a detector body (1), characterized in that: The outer side of the detector body (1) is fixedly connected to the left end of the baffle (3). The right end of the baffle (3) is provided with a groove (4). The left side of the upper surface of the baffle (3) is fixedly connected to the bottom surface of the support plate (5). The upper end of the support plate (5) is provided with an arc-shaped groove and a sponge pad is fixedly installed in the arc-shaped groove. The outer side of the detector body (1) is provided with a light-shielding mechanism (2).
2. A skin detector with light-shielding function according to claim 1, characterized in that: The light-shielding mechanism (2) includes a mounting bracket (21), the upper left side of which is fixedly connected to the upper ends of two connecting plates (25).
3. A skin detector with light-shielding function according to claim 2, characterized in that: The bottom ends of the two connecting plates (25) are respectively fitted into the two insert boxes (22), and the bottom surfaces of the two insert boxes (22) are fixedly connected to the detector body (1).
4. A skin detector with light-shielding function according to claim 3, characterized in that: Both of the two insert boxes (22) and the two connecting plates (25) are provided with limiting holes (26), and the two corresponding limiting holes (26) are inserted into a limiting rod (23).
5. A skin detector with light-shielding function according to claim 4, characterized in that: Springs (24) are fitted on the left side of each of the two limiting rods (23), and the two ends of the two springs (24) are fixedly connected to the left end of the two limiting rods (23) and the left side of the two insert boxes (22), respectively.
6. A skin detector with light-shielding function according to claim 2, characterized in that: The mounting bracket (21) has connecting grooves (219) on both the front and rear sides of its bottom end. The two connecting grooves (219) are rotatably connected to two rotating shafts (218) respectively through bearings.
7. A skin detector with light-shielding function according to claim 6, characterized in that: A worm gear (217) is fixedly provided at the front end of the rotating shaft (218) on the front side, and the worm gear (217) is meshed with the worm (216).
8. A skin detector with light-shielding function according to claim 7, characterized in that: The left end of the worm gear (216) is fixedly connected to the output shaft of the motor (215), and the motor (215) is fixedly connected to the mounting bracket (21) through the mounting seat.
9. A skin detector with light-shielding function according to claim 7, characterized in that: The two rotating shafts (218) are fixedly connected to the front and rear sides of the left end of the connecting frame (220) respectively. The upper surface of the connecting frame (220) and the right side of the mounting frame (21) are fixedly connected to the end of the light shield (27). The right end of the bottom surface of the connecting frame (220) is fixedly connected to the right end of the fixing plate (28). The left end of the fixing plate (28) is provided with a mounting groove (210).
10. A skin detector with light-shielding function according to claim 9, characterized in that: An airbag (29) is fixedly installed in the mounting groove (210). The front end of the airbag (29) is fixedly connected to one end of the connecting pipe (214). The other end of the connecting pipe (214) is fixedly connected to the air outlet pipe of the air pump (211). The air pump (211) is fixedly connected to the fixing plate (28) through the mounting base. The connecting pipe (214) is fixedly connected to the left end of the exhaust pipe (213). A valve (212) is fixedly installed at the right end of the exhaust pipe (213).
Citation Information
Patent Citations
Skin detector capable of shading detection
CN208958083U