Polarizer correction device with color measurement effect
By using a vacuum adsorption and servo motor driven angle adjustment mechanism, the problem of polarizer damage caused by mechanical clamping is solved, achieving stable fixation and precise adjustment, ensuring the performance and lifespan of the polarizer.
Patent Information
- Application Number
- CN202520221185.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing polarizer correction devices use mechanical clamping to fix the polarizer, which can easily lead to deformation or breakage, affecting its performance and service life.
By employing a fixing mechanism and a color measurement sensor, and utilizing a vacuum adsorption and servo motor-driven angle adjustment mechanism, the polarizer is securely fixed and its angle adjusted, thus avoiding damage to the polarizer caused by improper clamping force control.
It effectively prevents polarizer deformation or breakage, ensuring its performance and service life, while achieving precise adjustment of the optimal position and angle to improve the correction effect.
Smart Images

Figure CN223664829U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polarizing sheet correction device technical field, specifically a polarizing sheet correction device with color measurement effect. BACKGROUND
[0002] Polarizing sheet is based on the polarization principle of light and is made, it has the ability to selectively let the light of specific vibration direction pass through, can also absorb or block the light of other directions, when natural light projects on the polarizing sheet, the light component parallel to the vibration axis of the polarizing sheet can pass through successfully, and the light component perpendicular to the direction of vibration is absorbed or blocked, and then the natural light is converted into polarized light. In order to determine the position or angle at which the polarizing sheet can exhibit the best performance, the polarizing sheet correction device is often used to correct the work.
[0003] At present, most of the polarizing sheet correction devices on the market mainly rely on mechanical structure to clamp and fix the polarizing sheet, although this fixing mode can effectively guarantee the stability of the polarizing sheet in the correction operation process, but the mechanical clamping may cause the deformation and rupture of the polarizing sheet due to improper clamping force control, thereby affecting its performance and service life; Therefore, we provide a polarizing sheet correction device with color measurement effect to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a polarizing sheet correction device with color measurement effect to make up for the deficiency of prior art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a polarizing sheet correction device with color measurement effect, including the bottom plate, the bottom surface of the bottom plate is fixedly connected with a group of support legs, the upper surface of the bottom plate is fixedly connected with the mounting bracket, the mounting bracket is installed with color measurement sensor, the upper surface of the bottom plate is fixedly connected with the guide rail, be equipped with displacement assembly on the guide rail, the upper of bottom plate is equipped with angle adjusting mechanism, the upper of bottom plate is equipped with the hollow plate, the hollow plate is equipped with two symmetrical fixed mechanisms, the hollow plate is equipped with polarizing sheet body.
[0006] Further, the angle adjusting mechanism includes a positioning seat, a servo motor is fixedly connected to the outer surface of the positioning seat, an output end of the servo motor is fixedly connected with a rotating shaft one, and the outer surface of the rotating shaft one is rotatably connected with the inner part of the positioning seat.
[0007] Further, the outer surface of the rotating shaft one is fixedly connected with a gear one, a rotating shaft two is rotatably connected in the inner part of the positioning seat, and the outer surface of the rotating shaft two is fixedly connected with a connecting block.
[0008] Further, the outer surface of the connecting block is fixedly connected with the outer surface of the hollow plate, and the outer surface of the second rotating shaft is fixedly connected with a second gear.
[0009] Further, the fixing mechanism comprises a supporting block, the bottom surface of the supporting block is fixedly connected with the upper surface of the hollow plate, the upper surface of the supporting block is fixedly connected with a suction disc, and the outer surface of the suction disc is fixedly connected with a first exhaust pipe.
[0010] Further, the two ends of the first exhaust pipe are provided with protective nets, the bottom surface of the hollow plate is fixedly connected with a vacuum pump, the air suction end of the vacuum pump is fixedly connected with an air suction pipe, the outer surface of the air suction pipe is fixedly connected with the inside of the hollow plate, and the outer surface of the air suction pipe is fixedly connected with the inside of the supporting block.
[0011] Further, the top end of the air suction pipe is fixedly connected with the bottom surface of the suction disc, the top end of the air suction pipe is provided with a second protective net, the air exhaust end of the vacuum pump is fixedly connected with a second exhaust pipe, and the bottom end of the second exhaust pipe is provided with a third protective net.
[0012] Compared with the prior art, the polaroid correction device with color measurement effect has the following beneficial effects:
[0013] 1、The fixing mechanism and the polaroid body are arranged, in use, the fixing mechanism can fix and limit the polaroid body, compared with the mechanical structure clamping fixing mode, the fixing mode will not cause the deformation and rupture of the polaroid body due to improper clamping force control, and effectively guarantees the performance and service life of the polaroid body.
[0014] 2、The color measurement sensor, the guide rail, the displacement assembly, the positioning seat, the servo motor, the first rotating shaft, the first gear, the second rotating shaft, the second gear, the connecting block, the hollow plate and the polaroid body are arranged, in use, the distance between the polaroid body and the color measurement sensor can be adjusted by the guide rail and the displacement assembly, the first rotating shaft is driven to rotate by starting the servo motor, the first gear is driven to rotate, the second gear is driven to rotate under the meshing effect of the first gear and the second gear, the second gear, the second rotating shaft and the connecting block are driven to rotate, and the hollow plate is driven to rotate, so that the angle of the polaroid body can be adjusted, and the position and angle corresponding to the best effect of the polaroid body can be found out by implementing the above correction and adjustment steps. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a perspective view structural schematic diagram of the utility model;
[0016] Figure 2 It is a partial structure schematic diagram of the utility model;
[0017] Figure 3 This is a schematic diagram of the angle adjustment mechanism of this utility model;
[0018] Figure 4 This is a schematic diagram of the fixing mechanism of this utility model;
[0019] Figure 5 This is a partial structural diagram of the fixing mechanism of this utility model.
[0020] In the diagram: 1. Base plate; 2. Support leg; 3. Mounting bracket; 4. Color measurement sensor; 5. Guide rail; 6. Displacement assembly; 7. Angle adjustment mechanism; 701. Positioning seat; 702. Servo motor; 703. Rotating shaft one; 704. Gear one; 705. Rotating shaft two; 706. Gear two; 707. Connecting block; 8. Hollow plate; 9. Fixing mechanism; 901. Support block; 902. Suction cup; 903. Exhaust pipe one; 904. Protective net one; 905. Vacuum pump; 906. Air extraction pipe; 907. Protective net two; 908. Exhaust pipe two; 909. Protective net three; 10. Polarizing film body. Detailed Implementation
[0021] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0022] This embodiment provides a polarizer correction device with color measurement effect. By setting a fixing mechanism 9 and a polarizer body 10, the fixing mechanism 9 can fix and limit the polarizer body 10 during use. Compared with the method of fixing by mechanical structure clamping, this fixing method will not cause deformation or cracking of the polarizer body 10 due to improper control of clamping force, thus effectively ensuring the performance and service life of the polarizer body 10.
[0023] Example 1
[0024] like Figures 1-5 As shown, the present invention proposes a polarizer correction device with color measurement effect, including a base plate 1, a set of support legs 2 fixedly connected to the bottom surface of the base plate 1, a mounting frame 3 fixedly connected to the upper surface of the base plate 1, and a color measurement sensor 4 installed on the mounting frame 3.
[0025] Mounting bracket 3 provides a mounting position for color measurement sensor 4, enabling color measurement sensor 4 to be securely mounted on the device. Color measurement sensor 4 consists of a light source, a detector, and a signal processing circuit. Its function is to measure the color of polarizer body 10 in order to accurately understand the color characteristics of polarizer body 10.
[0026] A guide rail 5 is fixedly connected to the upper surface of the base plate 1, and a displacement component 6 is provided on the guide rail 5.
[0027] The displacement component 6 consists of a motor, a lead screw, and a moving block. The guide rail 5 can guide and limit the moving block. The displacement component 6 is used to adjust the position of the polarizer body 10 so that it reaches the optimal usage position.
[0028] An angle adjustment mechanism 7 is provided above the base plate 1.
[0029] The angle adjustment mechanism 7 is used to adjust the angle of the polarizer body 10 to achieve the optimal operating angle.
[0030] A hollow plate 8 is provided above the base plate 1, and two symmetrical fixing mechanisms 9 are provided on the hollow plate 8.
[0031] The function of the fixing mechanism 9 is to firmly fix the polarizer body 10 onto the hollow plate 8 to prevent it from shaking or shifting during use.
[0032] The hollow plate 8 is provided with a polarizer body 10.
[0033] Example 2
[0034] like Figures 1-5 As shown, this embodiment further illustrates Example 1. The angle adjustment mechanism 7 includes a positioning seat 701. A servo motor 702 is fixedly connected to the outer surface of the positioning seat 701. A rotating shaft 703 is fixedly connected to the output end of the servo motor 702. The outer surface of the rotating shaft 703 is rotatably connected to the interior of the positioning seat 701.
[0035] The positioning seat 701 is fixedly connected to the moving block in the displacement assembly 6.
[0036] Gear 704 is fixedly connected to the outer surface of shaft 703, shaft 705 is rotatably connected inside the positioning seat 701, and connecting block 707 is fixedly connected to the outer surface of shaft 705.
[0037] The outer surface of the connecting block 707 is fixedly connected to the outer surface of the hollow plate 8, and the outer surface of the rotating shaft 705 is fixedly connected to the gear 706. The gear 704 and the gear 706 mesh with each other.
[0038] In use, the distance between the polaroid body 10 and the color measurement sensor 4 can be adjusted by the guide rail 5 and the displacement assembly 6, and the angle of the polaroid body 10 can be adjusted by rotating the hollow plate 8 through the following steps: turning on the servo motor 702 to drive the rotating shaft 703 to rotate, driving the gear 704 to rotate, driving the gear 706 to rotate under the meshing action of the gear 704 and the gear 706, driving the rotating shaft 705 and the connecting block 707 to rotate, and driving the hollow plate 8 to rotate. By implementing the above correction and adjustment steps, the position and angle of the polaroid body 10 corresponding to the best effect can be found out.
[0039] The fixing mechanism 9 comprises a support block 901, the bottom surface of the support block 901 is fixedly connected with the upper surface of the hollow plate 8, and the upper surface of the support block 901 is fixedly connected with a suction cup 902, and the outer surface of the suction cup 902 is fixedly connected with an exhaust pipe 903.
[0040] The bottom surface of the support block 901 is fixedly connected with the upper surface of the hollow plate 8, thereby providing stable support for the suction cup 902.
[0041] Both ends of the exhaust pipe 903 are provided with protective nets 904, the bottom surface of the hollow plate 8 is fixedly connected with a vacuum pump 905, the suction end of the vacuum pump 905 is fixedly connected with a suction pipe 906, the outer surface of the suction pipe 906 is fixedly connected with the inside of the hollow plate 8, and the outer surface of the suction pipe 906 is fixedly connected with the inside of the support block 901.
[0042] The exhaust pipe 903 is provided with a solenoid valve, and the protective nets 904 can prevent external impurities from entering the exhaust pipe 903, thereby preventing damage to the solenoid valve.
[0043] The top end of the suction pipe 906 is fixedly connected with the bottom surface of the suction cup 902, the top end of the suction pipe 906 is provided with protective nets 907, the exhaust end of the vacuum pump 905 is fixedly connected with an exhaust pipe 908, and the bottom end of the exhaust pipe 908 is provided with protective nets 909.
[0044] The protective nets 907 and 909 can prevent external impurities from entering the suction pipe 906 and the exhaust pipe 908, thereby preventing damage to the vacuum pump 905.
[0045] Working principle: in use, first put the polaroid body 10 on the suction cup 902, then start the vacuum pump 905, under the action of its suction force, the air in the suction cup 902 will enter the exhaust pipe 906, and finally through the exhaust pipe two 908, in this way, the vacuum state will be formed in the suction cup 902, so as to be able to strongly adsorb and fix the polaroid body 10, compared with the fixed way of mechanical structure clamping, this fixed way will not cause the deformation, rupture and other conditions of the polaroid body 10 due to the improper control of clamping force, effectively guarantee the performance and service life of the polaroid body 10, and if you need to release this fixed state, just open the electromagnetic valve in the exhaust pipe one 903, the outside air will enter the suction cup 902 through the exhaust pipe one 903, and then release the fixation of the polaroid body 10, in addition, the setting of the protective net one 904 can prevent the external impurities from entering the exhaust pipe one 903, avoid damaging the electromagnetic valve, and the setting of the protective net two 907 and the protective net three 909 can prevent the external impurities from entering the exhaust pipe 906 and the exhaust pipe two 908, prevent damaging the vacuum pump 905. In use, the guide rail 5 and the displacement assembly 6 can be used to adjust the distance between the polaroid body 10 and the color measurement sensor 4, and by starting the servo motor 702, the rotating shaft one 703 is driven to rotate, the gear one 704 is driven to rotate, under the meshing action of the gear one 704 and the gear two 706, the gear two 706 is driven to rotate, the rotating shaft two 705 and the connecting block 707 are driven to rotate, the hollow plate 8 is driven to rotate, the angle of the polaroid body 10 can be adjusted, by implementing the above correction and adjustment steps, the position and angle corresponding to the best effect of the polaroid body 10 can be found out.
[0046] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A polarizer correcting device having a color measuring effect, comprising a base plate (1), characterized in that: The bottom surface of the bottom plate (1) is fixedly connected with a group of supporting legs (2), the upper surface of the bottom plate (1) is fixedly connected with a mounting rack (3), the mounting rack (3) is installed with a color measurement sensor (4), the upper surface of the bottom plate (1) is fixedly connected with a guide rail (5), the guide rail (5) is provided with a displacement assembly (6), the upper surface of the bottom plate (1) is provided with an angle adjusting mechanism (7), the upper surface of the bottom plate (1) is provided with a hollow plate (8), the hollow plate (8) is provided with two symmetrical fixing mechanisms (9), and the hollow plate (8) is provided with a polaroid body (10).
2. A polarizing plate correcting device having a color measuring effect according to claim 1, characterized in that: The angle adjusting mechanism (7) comprises a positioning seat (701), a servo motor (702) is fixedly connected to the outer surface of the positioning seat (701), and the output end of the servo motor (702) is fixedly connected with a rotating shaft I (703).
3. A polarizer correcting device having a color measuring effect according to claim 2, characterized in that: The outer surface of the rotating shaft I (703) is fixedly connected with a gear I (704), the inside of the positioning seat (701) is rotatably connected with a rotating shaft II (705), and the outer surface of the rotating shaft II (705) is fixedly connected with a connecting block (707).
4. A polarizer correcting device having a color measuring effect according to claim 3, characterized in that: The outer surface of the connecting block (707) is fixedly connected with the outer surface of the hollow plate (8), the outer surface of the rotating shaft II (705) is fixedly connected with a gear II (706), and the gear I (704) and the gear II (706) are engaged.
5. The polarizer correcting apparatus having a color measuring effect according to claim 1, characterized by: The fixing mechanism (9) comprises a supporting block (901), the bottom surface of the supporting block (901) is fixedly connected with the upper surface of the hollow plate (8), the upper surface of the supporting block (901) is fixedly connected with a suction disc (902), and the outer surface of the suction disc (902) is fixedly connected with an exhaust pipe I (903).
6. A polarizer correcting device having a color measuring effect according to claim 5, characterized in that: Both ends of the exhaust pipe I (903) are provided with a protective net I (904), the bottom surface of the hollow plate (8) is fixedly connected with a vacuum pump (905), the air suction end of the vacuum pump (905) is fixedly connected with an air suction pipe (906), the outer surface of the air suction pipe (906) is fixedly connected with the inside of the hollow plate (8), and the outer surface of the air suction pipe (906) is fixedly connected with the inside of the supporting block (901).
7. A polarizer correcting device having a color measuring effect according to claim 6, characterized in that: The top end of the air suction pipe (906) is fixedly connected with the bottom surface of the suction disc (902), the top end of the air suction pipe (906) is provided with a protective net II (907), the air exhaust end of the vacuum pump (905) is fixedly connected with an air exhaust pipe II (908), and the bottom end of the air exhaust pipe II (908) is provided with a protective net III (909).